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@article{PIM_1992_N_S_52_66_a1, author = {Ivan Gutman}, title = {Independent {Vertex} {Sets} in {Some} {Compound} {Graphs}}, journal = {Publications de l'Institut Math\'ematique}, pages = {5 }, publisher = {mathdoc}, volume = {_N_S_52}, number = {66}, year = {1992}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PIM_1992_N_S_52_66_a1/} }
Ivan Gutman. Independent Vertex Sets in Some Compound Graphs. Publications de l'Institut Mathématique, _N_S_52 (1992) no. 66, p. 5 . http://geodesic.mathdoc.fr/item/PIM_1992_N_S_52_66_a1/