@article{DAN_1981_257_5_a24,
     author = {E. I. Ryumtsev and T. A. Rotinyan and A. P. Kovshik and S. G. Polushin and B. M. Bolotin and V. N. Tsvetkov},
     title = {Dielectric dispersion in liquid crystals with negative anisotropy},
     journal = {Doklady Akademii Nauk},
     pages = {1121--1125},
     publisher = {mathdoc},
     volume = {257},
     number = {5},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_257_5_a24/}
}