@article{DE_1965_1_5_a9,
     author = {A. K. Boyarchuk},
     title = {Homogeneous difference schemes on irregular networks for a differential equation of the fourth order with discontinuous coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {671--686},
     publisher = {mathdoc},
     volume = {1},
     number = {5},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1965_1_5_a9/}
}