@article{1103841217, author = {Wightman, A. S.}, title = {Gunnar K\"all\'en 1926-1968}, journal = {Comm. Math. Phys.}, volume = {7}, number = {1}, year = {1968}, pages = { 181-182}, language = {en}, url = {http://dml.mathdoc.fr/item/1103841217} }
Wightman, A. S. Gunnar Källén 1926-1968. Comm. Math. Phys., Tome 7 (1968) no. 1, pp. 181-182. http://gdmltest.u-ga.fr/item/1103841217/