@article{VSPUI_2019_15_4_a6,
     author = {I. V. Olemskoy and N. A. Kovrizhnykh and O. S. Firyulina},
     title = {Two-parametric family of sixth order numerical methods for solving systems of ordinary differential equations},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {502--517},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2019_15_4_a6/}
}