@article{SM_2017_208_9_a4,
     author = {A. M. Zhukova and G. Yu. Panina},
     title = {Discrete {Morse} theory for the moduli spaces of polygonal linkages, or solitaire on a~circle},
     journal = {Sbornik. Mathematics},
     pages = {1353--1367},
     publisher = {mathdoc},
     volume = {208},
     number = {9},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2017_208_9_a4/}
}