1991 г.

Gitis V.G., Jurkov E.F., Osher B.V. GEO - an Expert System for Geological and Geophysical Prognosis.//Proceedings of 4th International Conference on Seism. Zonation, Stanford, 1991, Vol. III, 59-64.

Авторы: Гитис В.Г., Юрков Е.Ф., Ошер Б.В.