@article{DE_1974_10_5_a6,
     author = {S. Yu. Pilyugin},
     title = {Systems of {Morse--Smale} type with identical phase diagrams},
     journal = {Differencialʹnye uravneni\^a},
     pages = {816--821},
     publisher = {mathdoc},
     volume = {10},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1974_10_5_a6/}
}