@article{1103860647, author = {Eckmann, J.-P. and Thomas, L. E.}, title = {On the ionization of crystals}, journal = {Comm. Math. Phys.}, volume = {40}, number = {1}, year = {1975}, pages = { 175-189}, language = {en}, url = {http://dml.mathdoc.fr/item/1103860647} }
Eckmann, J.-P.; Thomas, L. E. On the ionization of crystals. Comm. Math. Phys., Tome 40 (1975) no. 1, pp. 175-189. http://gdmltest.u-ga.fr/item/1103860647/