@article{DA_2021_28_4_a4,
     author = {A. G. Klyuchikov and M. N. Vyalyi},
     title = {A win-win algorithm for~the~$(k+1)${-LST/}$k$-pathwidth~problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {117--124},
     publisher = {mathdoc},
     volume = {28},
     number = {4},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2021_28_4_a4/}
}