Testing the variability of the proton-to-electron mass ratio from observations of methanol in the dark cloud core L1498 von Daprà, M., Henkel, C., Levshakov, S. A., Menten, K. M., Muller, S., Bethlem, H. L., Leurini, S., Lapinov, A. V., Ubachs, W.

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A rotating helical filament in the L1251 dark cloud von Levshakov, S. A., Reimers, D., Henkel, C.

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36 GHz methanol lines from nearby galaxies: maser or quasi-thermal emission? von Humire, P. K., Henkel, C., Gong, Y., Leurini, S., Mauersberger, R., Levshakov, S. A., Winkel, B., Tarchi, A., Castangia, P., Malawi, A., Asiri, H., Ellingsen, S. P., McCarthy, T. P., Chen, X., Tang, X.

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Sensitivity of the H3O+ Inversion-Rotational Spectrum to Changes in the Electron-to-proton Mass Ratio von Kozlov, M. G, Levshakov, S. A

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Methanol isotopologues as a probe for spatial and temporal variations of the electron-to-proton mass ratio von Vorotyntseva, J S, Kozlov, M G, Levshakov, S A

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VLT/UVES constraints on the cosmological variability of the fine-structure constant von Levshakov, S. A., Centurión, M., Molaro, P., D'Odorico, S.

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Constraints on the electron-to-proton mass ratio variation at the epoch of reionization von Levshakov, S A, Kozlov, M G, Agafonova, I I

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Torsion-Rotational Transitions in Methanol as a Probe of Fundamental Physical Constants—Electron and Proton Masses von Vorotyntseva, J. S., Levshakov, S. A.

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METHANOL AS A TRACER OF FUNDAMENTAL CONSTANTS von Levshakov, S. A., Kozlov, M. G., Reimers, D.

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Probing the electron-to-proton mass ratio gradient in the Milky Way with Class I methanol masers von Levshakov, S A, Agafonova, I I, Henkel, C, Kim, Kee-Tae, Kozlov, M G, Lankhaar, B, Yang, W

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Hyperfine structure of the methanol molecule as traced by Class I methanol masers von Agafonova, I I, Bayandina, O S, Gong, Y, Henkel, C, Kim, Kee-Tae, Kozlov, M G, Lankhaar, B, Levshakov, S A, Menten, K M, Ubachs, W, Val’tts, I E, Yang, W

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Testing the weak equivalence principle by differential measurements of fundamental constants in the Magellanic Clouds von Levshakov, S A, Ng, K-W, Henkel, C, Mookerjea, B, Agafonova, I I, Liu, S-Y, Wang, W-H

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Spectral shape of the UV ionizing background and He II absorption at redshifts 1.8 < z < 2.9 von Agafonova, I. I., Levshakov, S. A., Reimers, D., Fechner, C., Tytler, D., Simcoe, R. A., Songaila, A.

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Spin-torsion effects in the hyperfine structure of methanol von Coudert, L H, Gutlé, C, Huet, T R, Grabow, J-U, Levshakov, S A

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Spectral energy distribution of the metagalactic ionizing radiation field from QSO absorption spectra von Agafonova, I. I., Centurión, M., Levshakov, S. A., Molaro, P.

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Limits on the spatial variations of the electron-to-proton mass ratio in the Galactic plane von Levshakov, S. A., Reimers, D., Henkel, C., Winkel, B., Mignano, A., Centurión, M., Molaro, P.

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Bounds on the fine structure constantvariability from Fe ii absorption lines in QSO spectra von Molaro, P., Reimers, D., Agafonova, I. I., Levshakov, S. A.

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Probing the variability of the fine-structure constant with the VLT/UVES von Quast, R., Reimers, D., Levshakov, S. A.

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UVES radial velocity accuracy from asteroid observations von Molaro, P., Levshakov, S. A., Monai, S., Centurión, M., Bonifacio, P., D'Odorico, S., Monaco, L.

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Bounds on the fine structure constant variability from Fe II absorption lines in QSO spectra von Molaro, P, Reimers, D, Agafonova, I, Levshakov, S A

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