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@article{DAN_1980_250_5_a13, author = {V. \`E. Itkin}, title = {A characterization of structured graphs of program jumps}, journal = {Doklady Akademii Nauk}, pages = {1077--1080}, publisher = {mathdoc}, volume = {250}, number = {5}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a13/} }
V. È. Itkin. A characterization of structured graphs of program jumps. Doklady Akademii Nauk, Tome 250 (1980) no. 5, pp. 1077-1080. http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a13/