@article{article6a8fa61a, title = {Spin-induced optical second harmonic generation in the centrosymmetric magnetic semiconductors EuTe and EuSe}, author = {Kaminski, B and Lafrentz, M and Pisarev, R V and Yakolev, D R and Pavlov, V V and Lukoshkin, V A and Henriques, André Bohomoletz and Springholz, G and Bauer, G and Abramof, E and Rappl, P H O and Bayer, M}, year = {2009}, journal = {Physical Review Letters} }