@article{DAN_1962_143_1_a18,
     author = {I. L. Zel'manov and A. S. Kompaneets and Yu. S. Sayasov},
     title = {On the phase movement of particles in accelerators with fluctuating parameters},
     journal = {Doklady Akademii Nauk},
     pages = {72--73},
     publisher = {mathdoc},
     volume = {143},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_1_a18/}
}