@article{SM_2003_194_7_a2,
     author = {V. Z. Grines and E. V. Zhuzhoma and V. S. Medvedev},
     title = {New relations for {Morse{\textendash}Smale} systems with trivially},
     journal = {Sbornik. Mathematics},
     pages = {979--1007},
     year = {2003},
     volume = {194},
     number = {7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2003_194_7_a2/}
}