Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1981__23_134520, author = {T. Nordahl}, title = {Lattice representation in exchange transfusion.}, journal = {Semigroup forum}, pages = {275--275}, publisher = {mathdoc}, volume = {23}, year = {1981}, zbl = {0471.92007}, url = {http://geodesic.mathdoc.fr/item/SF_1981__23_134520/} }
T. Nordahl. Lattice representation in exchange transfusion.. Semigroup forum, Tome 23 (1981), p. 275. http://geodesic.mathdoc.fr/item/SF_1981__23_134520/