@article{ISI:000077482400016, title = {Surface second-order nonlinear optical activity}, author = {Fischer, Peer and Buckingham, AD}, journal = {JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS}, volume = {15}, number = {12}, pages = {2951-2957}, year = {1998}, doi = {10.1364/JOSAB.15.002951} }