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@article{DE_1989_25_9_a6, author = {A. I. Korotkii}, title = {On the extension of extremal problems that are connected with controllable elliptic systems}, journal = {Differencialʹnye uravneni\^a}, pages = {1518--1522}, publisher = {mathdoc}, volume = {25}, number = {9}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1989_25_9_a6/} }
TY - JOUR AU - A. I. Korotkii TI - On the extension of extremal problems that are connected with controllable elliptic systems JO - Differencialʹnye uravneniâ PY - 1989 SP - 1518 EP - 1522 VL - 25 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_9_a6/ LA - ru ID - DE_1989_25_9_a6 ER -
A. I. Korotkii. On the extension of extremal problems that are connected with controllable elliptic systems. Differencialʹnye uravneniâ, Tome 25 (1989) no. 9, pp. 1518-1522. http://geodesic.mathdoc.fr/item/DE_1989_25_9_a6/