@article{DAN_1960_134_2_a16,
     author = {Ya. Z. Tsypkin},
     title = {On optimum processes in pulsed automatic systems},
     journal = {Doklady Akademii Nauk},
     pages = {308--310},
     publisher = {mathdoc},
     volume = {134},
     number = {2},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_134_2_a16/}
}