@article{DAN_1957_113_1_a12,
     author = {G. M. Ulanov},
     title = {On a generalization of the deflection accumulation theory and its use for determining autooscillations in generators},
     journal = {Doklady Akademii Nauk},
     pages = {54--57},
     publisher = {mathdoc},
     volume = {113},
     number = {1},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_1_a12/}
}