@misc{MM_1990_2_5_a9,
     title = {Colloquium on mathematical modeling in geology and geophysics},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {149--153},
     publisher = {mathdoc},
     volume = {2},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1990_2_5_a9/}
}