@article{VSGU_2011_2_a22,
     author = {V. N. Varaksina},
     title = {To the question on distribution ground cover lichen in the community steppe},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {216--218},
     publisher = {mathdoc},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2011_2_a22/}
}