Comparison of self-organizing maps classification approach with cluster and principal components analysis for large environmental data sets von Astel, A., Tsakovski, S., Barbieri, P., Simeonov, V.

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Surface water quality assessment by the use of combination of multivariate statistical classification and expert information von Tobiszewski, M., Tsakovski, S., Simeonov, V., Namieśnik, J.

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Multivariate classification and modeling in surface water pollution estimation von Astel, A, Tsakovski, S, Simeonov, V, Reisenhofer, E, Piselli, S, Barbieri, P

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25th Anniversary of Molecules—Recent Advances in Analytical Chemistry

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Stability of diazepam in blood samples at different storage conditions and in the presence of alcohol von Atanasov, V.N, Stoykova, S, Runiov, A, Dimitrova, T, Aleksandrova, D, Tsakovski, S, Mitewa, M

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Assessment of metal pollution based on multivariate statistical modeling of ‘hot spot’ sediments from the Black Sea von Simeonov, V, Massart, D.L, Andreev, G, Tsakovski, S

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Evaluation of Groundwater for Arsenic Contamination Using Hydrogeochemical Properties and Multivariate Statistical Methods in Saudi Arabia von al-Farraj, Abdullah S., al-Wabil, Muhammad I., El-Saeid, Mohamed Hamza, El-Naggar, Ahmed H., Ahmed, Zaheer

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Assessment of Groundwater Quality along the Cooum River, Chennai, Tamil Nadu, India von Elangovan, N. S., Dharmendirakumar, M.

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Air-quality assessment of Pico-mountain environment (Azores) by using chemometric and trajectory analyses von Tsakovski, S., Simeonova, P., Simeonov, V., Freitas, M. C., Dionísio, I., Pacheco, A. M. G.

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The wastewater treatment plant operation estimation through the use of the water quality index – the case study of WWTP-Montana, Bulgaria von Yotova, G. I., Ilieva, M. K., Venelinov, T. I., Tsakovski, S. L.

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Multivariate statistical study of simultaneously monitored cloud water, aerosol and rainwater data from different elevation levels in an alpine valley (Achenkirch, Tyrol, Austria) von Simeonov, V., Kalina, M., Tsakovski, S., Puxbaum, H.

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Water Quality of River Kosi and Rajera System at Rampur (India) : Impact Assessment von Kumar, Ashish, Bahadur, Yogendra

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Dissolution and Solubility of the ( B a x S r 1 - x )HAsO 4·H 2O Solid Solution in Aqueous Solution at 25°C and pH 2 von Li, Zongning, Zhu, Zongqiang, Zhu, Yinian, Zhang, Xuehong, Wei, Caichun

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Environmetrical treatment of water quality survey data from Yantra River, Bulgaria von SIMEONOV, V, STEFANOV, S, TSAKOVSKI, S

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Arctic catchment as a sensitive indicator of the environmental changes: distribution and migration of metals (Svalbard) von Kozak, K., Polkowska, Ż., Stachnik, Ł., Luks, B., Chmiel, S., Ruman, M., Lech, D., Kozioł, K., Tsakovski, S., Simeonov, V.

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Long-term assessment of the wet precipitation chemistry in Austria (1984–1999) von Puxbaum, H, Simeonov, V, Kalina, M, Tsakovski, S, Löffler, H, Heimburger, G, Biebl, P, Weber, A, Damm, A

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Chemometric study of soil analysis data von Spanos, Th, Simeonov, V., Tsakovski, S., Thiokas, D.

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Time trends in the concentrations of lead in wet precipitation from rural and urban sites in Austria von Kalina, M., Puabaum, H., Tsakovski, S., Simeonov, V.

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Multivariate statistical interpretation of coastal sediment monitoring data von SIMEONOV, V, STANIMIROVA, I, TSAKOVSKI, S

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Anion-exchange enrichment of thallium and cadmium prior to their flame atomic absorption spectrometric determination in soils von Ivanova, E., Tsakovski, S., Gentscheva, G., Havezov, I.

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