@article{TVP_1987_32_4_a27, author = {T. L. Shervashidze and A. A. Novikov}, title = {XX {Winter} {School} on {Probability} {Theory} and {Mathematical} {Statistics}}, journal = {Teori\^a vero\^atnostej i ee primeneni\^a}, pages = {822--823}, publisher = {mathdoc}, volume = {32}, number = {4}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TVP_1987_32_4_a27/} }