@article{MZM_2014_96_6_a4,
     author = {V. Z. Grines and E. Ya. Gurevich and O. V. Pochinka},
     title = {The {Energy} {Function} of {Gradient-Like} {Flows} and the {Topological} {Classification} {Problem}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {856--863},
     publisher = {mathdoc},
     volume = {96},
     number = {6},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2014_96_6_a4/}
}