@article{MM_2006_18_2_a4,
     author = {E. A. Alshina and E. M. Zaks and N. N. Kalitkin},
     title = {The optimal parameters for explicit {Runge--Kutta} schemes of lower orders},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {61--71},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2006_18_2_a4/}
}