@article{MT_2018_21_2_a1,
     author = {A. Yu. Bernshteyn and A. V. Kostochka},
     title = {On differences between {DP-coloring} and list coloring},
     journal = {Matemati\v{c}eskie trudy},
     pages = {61--71},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2018_21_2_a1/}
}