@misc{RM_1998_53_6_a24,
     title = {Bogolyubov {Conference} {{\textquotedblleft}Problems} of {Theoretical} and {Mathematical} {Physics{\textquotedblright}}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1998},
     volume = {53},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1998_53_6_a24/}
}