@article{DE_1987_23_4_a7,
     author = {V. I. Maksimov},
     title = {Positional modeling of controls and initial functions for {Volterra} systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {618--629},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_4_a7/}
}