@article{DE_2006_42_10_a13,
     author = {Yu. A. Eremin},
     title = {Reduced schemes for finding amplitudes in the discrete source method},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1424--1427},
     publisher = {mathdoc},
     volume = {42},
     number = {10},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2006_42_10_a13/}
}