@article{DM_1998_10_1_a8,
     author = {P. A. Golovach and F. V. Fomin},
     title = {The total vertex separation number and the profile of graphs},
     journal = {Diskretnaya Matematika},
     pages = {87--94},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1998_10_1_a8/}
}