@article{DAN_1968_182_1_a19,
     author = {I. V. Nikol'skaya and L. F. Vereshchagin and Yu. L. Orlov and E. M. Feklichev and Ya. A. Kalashnikov},
     title = {A comparative study of natural and synthesized ballases},
     journal = {Doklady Akademii Nauk},
     pages = {77--79},
     publisher = {mathdoc},
     volume = {182},
     number = {1},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_182_1_a19/}
}