@article{ZVMMF_2008_48_3_a5,
     author = {E. A. Alshina and E. M. Zaks and N. N. Kalitkin},
     title = {Optimal first- to sixth-order accurate {Runge{\textendash}Kutta} schemes},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {418--429},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_3_a5/}
}