Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MT_1988_10_a2, author = {V. A. Bulavskii}, title = {Feedback in optimization problems}, journal = {Matemati\v{c}eskie trudy}, pages = {55--63}, publisher = {mathdoc}, volume = {10}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MT_1988_10_a2/} }
V. A. Bulavskii. Feedback in optimization problems. Matematičeskie trudy, Tome 10 (1988), pp. 55-63. http://geodesic.mathdoc.fr/item/MT_1988_10_a2/