@article{VVGUM_2017_2_a4,
     author = {E. G. Grigor'eva and V. A. Klyachin and A. A. Klyachin},
     title = {Universal software for solving multidimensional variational problems},
     journal = {Matemati\v{c}eska\^a fizika i kompʹ\^uternoe modelirovanie},
     pages = {39--55},
     publisher = {mathdoc},
     number = {2},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VVGUM_2017_2_a4/}
}