Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ELMA_1982__37_141292, author = {Peter L\"auchli}, title = {Das {Gitterspiel.}}, journal = {Elemente der Mathematik}, pages = {109--113}, publisher = {mathdoc}, volume = {37}, year = {1982}, url = {http://geodesic.mathdoc.fr/item/ELMA_1982__37_141292/} }
Peter Läuchli. Das Gitterspiel.. Elemente der Mathematik, Tome 37 (1982), pp. 109-113. http://geodesic.mathdoc.fr/item/ELMA_1982__37_141292/