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@article{MZ_1982__181_173217, author = {Mordechai Lewin}, title = {A {Generalization} of the {Matrix-Tree} {Theorem.}}, journal = {Mathematische Zeitschrift}, pages = {55--70}, publisher = {mathdoc}, volume = {181}, year = {1982}, zbl = {0478.05036}, url = {http://geodesic.mathdoc.fr/item/MZ_1982__181_173217/} }
Mordechai Lewin. A Generalization of the Matrix-Tree Theorem.. Mathematische Zeitschrift, Tome 181 (1982), pp. 55-70. http://geodesic.mathdoc.fr/item/MZ_1982__181_173217/