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@article{MAN_1961__142_160839, author = {S.P. AVANN}, title = {Application of the {Join-Irreducible} {Excess} {Function} to {Semi-Modular} {Lattices.}}, journal = {Mathematische Annalen}, pages = {345--354}, publisher = {mathdoc}, volume = {142}, year = {1961}, zbl = {0094.01603}, url = {http://geodesic.mathdoc.fr/item/MAN_1961__142_160839/} }
S.P. AVANN. Application of the Join-Irreducible Excess Function to Semi-Modular Lattices.. Mathematische Annalen, Tome 142 (1961), pp. 345-354. http://geodesic.mathdoc.fr/item/MAN_1961__142_160839/