@article{DA_2013_20_6_a4,
     author = {D. S. Malyshev},
     title = {Critical graph classes for the edge list-ranking problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {59--76},
     publisher = {mathdoc},
     volume = {20},
     number = {6},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2013_20_6_a4/}
}