• [1] Gary Chartrand, The existence of complete cycles in repeated line-graphs, Bull. Amer. Math. Soc. 71 (1965), 668–670. MR 0175806, https://doi.org/10.1090/S0002-9904-1965-11389-1
• [2] L. Euler, Solutio problematis ad geometriam situs pertinentis, Comment. Acad. Petropolitanae 8 (1736), 128-140.
• [3] A seminar on graph theory, Edited by Frank Harary and Lowell Beineke, Holt, Rinehart and Winston, New York-Toronto, Ont.-London, 1967. MR 0214498

Bibliography

[1]

G. Chartrand, The existence of complete cycles in repeated line-graphs, Bull. Amer. Math. Soc. 71 (1965), 668-670. MR 0175806 (31:82)

[2]

L. Euler, Solutio problematis ad geometriam situs pertinentis, Comment. Acad. Petropolitanae 8 (1736), 128-140.

[3]

F. Harary, A seminar on graph theory, Holt, Rinehart and Winston, New York, 1967, 1-41. MR 0214498 (35:5348)