@article{DAN_1981_261_6_a1,
     author = {M. I. Zharov and E. F. Mishchenko and N. Kh. Rozov},
     title = {On some special functions and constants arising in the theory of relaxation oscillations},
     journal = {Doklady Akademii Nauk},
     pages = {1292--1296},
     publisher = {mathdoc},
     volume = {261},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_261_6_a1/}
}