TY - BOOK AU - Sergio Porto Memorial Symposium, Rio de Janeiro, Brasil, AU - Guimaraes, W.O.N., ed. AU - Lin, C.T., ed. AU - Mooradian, A., ed. TI - Lasers and applications - Proceedings T2 - Springer series in optical sciences SN - 3540106472 U1 - 621.366 PY - 1981/// CY - Berlin PB - Springer-Verlag ER -