@article{DAN_1980_251_2_a8, author = {S. I. Fadeev}, title = {On a variant of the differential sweep method}, journal = {Doklady Akademii Nauk}, pages = {292--295}, publisher = {mathdoc}, volume = {251}, number = {2}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_251_2_a8/} }