@article{01667705,
title = {Impurities in the Heisenberg magnet and the general recipe of Weyl.},
journal = {S\'eminaire Lotharingien de Combinatoire [electronic only]},
volume = {27},
year = {1991},
zbl = {1060.82501},
language = {en},
url = {http://dml.mathdoc.fr/item/01667705}
}
Lulek, B. Impurities in the Heisenberg magnet and the general recipe of Weyl.. Séminaire Lotharingien de Combinatoire [electronic only], Tome 27 (1991) . http://gdmltest.u-ga.fr/item/01667705/