@article{VYURU_2013_6_1_a9,
     author = {M. D. Shley},
     title = {The {Algorithm} for {Modelling} {Visibility} {Area} of {Objects} of the {Settlement}},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matemati\v{c}eskoe modelirovanie i programmirovanie},
     pages = {112--123},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURU_2013_6_1_a9/}
}