@article{MBB_2012_7_1_a26, author = {M. P. Shashkov and N. V. Ivanova}, title = {Web-based information system on distribution of rare lichen {Lobaria} pulmonaria {(L.)} {Hoffm.} in {Russia}}, journal = {Matemati\v{c}eska\^a biologi\^a i bioinformatika}, pages = {334--344}, year = {2012}, volume = {7}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MBB_2012_7_1_a26/} }