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@article{DAN_1992_324_1_a11, author = {V. S. Kozyakin and A. V. Pokrovskii}, title = {The role of controllability-type properties in the study of the}, journal = {Doklady Akademii Nauk}, pages = {60--64}, publisher = {mathdoc}, volume = {324}, number = {1}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_324_1_a11/} }
V. S. Kozyakin; A. V. Pokrovskii. The role of controllability-type properties in the study of the. Doklady Akademii Nauk, Tome 324 (1992) no. 1, pp. 60-64. http://geodesic.mathdoc.fr/item/DAN_1992_324_1_a11/