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@article{KUIPM_1979_a4, author = {R. F. Khabibullin}, title = {Problem of identifying a point}, journal = {Issledovaniya po Prikladnoi Matematike i Informatike}, pages = {33--40}, publisher = {mathdoc}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUIPM_1979_a4/} }
R. F. Khabibullin. Problem of identifying a point. Issledovaniya po Prikladnoi Matematike i Informatike, Issledovaniya po Prikladnoi Matematike (1979), pp. 33-40. http://geodesic.mathdoc.fr/item/KUIPM_1979_a4/