@article{DE_1980_16_7_a2,
     author = {V. Ya. Arsenin and V. A. Goryachev and V. P. Zagonov},
     title = {Calculation of pulse functions of lines of propagation of radio pulses with reflection from the lower ionosphere},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1185--1195},
     publisher = {mathdoc},
     volume = {16},
     number = {7},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_7_a2/}
}