@article{DE_1983_19_5_a13,
     author = {N. V. Denisenko and L. A. Yanovich},
     title = {One-step numerical methods for solving systems of second-order linear integro-differential equations of {Volterra} type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {879--892},
     year = {1983},
     volume = {19},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_5_a13/}
}