@article{DE_1969_5_11_a12,
     author = {A. K. Boyarchuk and V. I. Shmatok},
     title = {Homogeneous difference schemes for an ordinary differential equation of arbitrary order with discontinuous coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2068--2084},
     publisher = {mathdoc},
     volume = {5},
     number = {11},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1969_5_11_a12/}
}