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@article{MS2_1976__38_166478, author = {Asvald Lima}, title = {An application of a theorem of {Hirsberg} and {Lazar.}}, journal = {Mathematica Scandinavica}, pages = {325--340}, publisher = {mathdoc}, volume = {38}, year = {1976}, zbl = {0336.46019}, url = {http://geodesic.mathdoc.fr/item/MS2_1976__38_166478/} }
Asvald Lima. An application of a theorem of Hirsberg and Lazar.. Mathematica Scandinavica, Tome 38 (1976), pp. 325-340. http://geodesic.mathdoc.fr/item/MS2_1976__38_166478/