The Monchetundra Basic Massif of the Kola region: New geological and isotope geochronological data von Bayanova, T. B., Nerovich, L. I., Mitrofanov, F. P., Zhavkov, V. A., Serov, P. A.

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Short-period variation of cosmic-ray intensity and ozone density observed in the stratosphere von BUI VAN, N. A, VIEIRA, C. A, BOROVKOV, L. P, ZHAVKOV, V. A, TUMANOV, V. A

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Frequency-controllable transistor rc generator von Zhavkov, V. A.

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Surface ozone study in campinas, Sao Paulo, Brazil von Lazutin, L., Bezerra, P.C., Fagnani, M.A., Pinto, Hilton Silveira, Martin, I.M., Da Silva, E.L.P., Da Silva Mello, M.G., Turtelli, A., Zhavkov, V., Zullo, J.

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Surface ozone study in Campinas, Sao Paulo, Brazil von LAZUTIN, L, BEZERRA, P. C, FAGNANI, M. A, SILVEIRA PINTO, H, MARTIN, I. M, DA SILVA, E. L. P, DA SILVA MELLO, M. G, TURTELLI, A. JR, ZHAVKOV, V, ZULLO, J. JR

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