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@article{DE_1971_7_3_a22, author = {S. L. Sobolev and S. A. Gal'pern and E. M. Landis}, title = {Ivan {Georgevi{\v{c}}} {Petrovski{\v\i}} {(On} his seventieth birthday)}, journal = {Differencialʹnye uravneni\^a}, pages = {553--564}, publisher = {mathdoc}, volume = {7}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_3_a22/} }
TY - JOUR AU - S. L. Sobolev AU - S. A. Gal'pern AU - E. M. Landis TI - Ivan Georgevi{\v{c}} Petrovski{\v\i} (On his seventieth birthday) JO - Differencialʹnye uravneniâ PY - 1971 SP - 553 EP - 564 VL - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_3_a22/ LA - ru ID - DE_1971_7_3_a22 ER -
S. L. Sobolev; S. A. Gal'pern; E. M. Landis. Ivan Georgevi{\v{c}} Petrovski{\v\i} (On his seventieth birthday). Differencialʹnye uravneniâ, Tome 7 (1971) no. 3, pp. 553-564. http://geodesic.mathdoc.fr/item/DE_1971_7_3_a22/