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@article{MOMA_1982__94_178082, author = {Norman R. Reilly and Mario Petrich}, title = {Bands of {Groups} with {Universal} {Properties.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {45--68}, publisher = {mathdoc}, volume = {94}, year = {1982}, zbl = {0482.20038}, url = {http://geodesic.mathdoc.fr/item/MOMA_1982__94_178082/} }
Norman R. Reilly; Mario Petrich. Bands of Groups with Universal Properties.. Monatshefte für Mathematik, Tome 94 (1982), pp. 45-68. http://geodesic.mathdoc.fr/item/MOMA_1982__94_178082/