@misc{RM_2000_55_5_a13,
     title = {International conference {{\textquotedblleft}Differential} {Equations} and {Related} {Topics{\textquotedblright}} dedicated to the centennial of {I.} {G.~Petrovskii} (1901{\textendash}1973)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {2000},
     volume = {55},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_2000_55_5_a13/}
}