@article{DE_1994_30_8_a3,
     author = {A. B. Antonevich and N. V. Fursenko},
     title = {A model elliptic equation with a $\delta$-like coefficient},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1317--1324},
     publisher = {mathdoc},
     volume = {30},
     number = {8},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_8_a3/}
}