by Lobkovsky, L.I., Cloetingh, S., Nikishin, A.M., Volozh, Yu.A., Lankreijer, A.C., Belyakov, S.L., Groshev, V.G., Fokin, P.A., Milanovsky, E.E., Pevzner, L.A., Gorbachev, V.I., Korneev, M.A.
Published in Tectonophysics (15.12.1996)