@article{1103857706, author = {Maison, D. and Reeh, H.}, title = {Non-existence of Goldstone bosons with non-zero helicity}, journal = {Comm. Math. Phys.}, volume = {20}, number = {1}, year = {1971}, pages = { 67-73}, language = {en}, url = {http://dml.mathdoc.fr/item/1103857706} }
Maison, D.; Reeh, H. Non-existence of Goldstone bosons with non-zero helicity. Comm. Math. Phys., Tome 20 (1971) no. 1, pp. 67-73. http://gdmltest.u-ga.fr/item/1103857706/