@article{MZM_1991_50_2_a16,
     author = {E. V. Tishkin},
     title = {Snake theorems for monosplines with multiple nodes},
     journal = {Matemati\v{c}eskie zametki},
     pages = {131--141},
     year = {1991},
     volume = {50},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_2_a16/}
}