@article{DAN_1997_352_6_a7,
     author = {V. A. Kotel'nikov},
     title = {Pulses with minimum energy outside a prescribed frequency band},
     journal = {Doklady Akademii Nauk},
     pages = {749--750},
     publisher = {mathdoc},
     volume = {352},
     number = {6},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1997_352_6_a7/}
}