Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1965_1_8_a1, author = {Yu. M. Filimonov}, title = {Zum {Problem} der optimalen {Steuerung} eines mathematischen {Pendels}}, journal = {Differencialʹnye uravneni\^a}, pages = {1007--1015}, publisher = {mathdoc}, volume = {1}, number = {8}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1965_1_8_a1/} }
Yu. M. Filimonov. Zum Problem der optimalen Steuerung eines mathematischen Pendels. Differencialʹnye uravneniâ, Tome 1 (1965) no. 8, pp. 1007-1015. http://geodesic.mathdoc.fr/item/DE_1965_1_8_a1/