@article{VSPUI_2023_19_4_a2,
     author = {I. V. Olemskoy and A. S. Eremin and O. S. Firyulina},
     title = {A nine-parametric family of embedded methods of sixth order},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {449--468},
     year = {2023},
     volume = {19},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2023_19_4_a2/}
}