TY - RPRT TI - Spontaneous spatial symmetry breaking in passive nonlinear optical feedback systems. AU - A Ouarzeddini AU - H Adachihara AU - JV Moloney PY - 1988 DO - 10.1103/physreva.38.2005 UR - https://pubmed.ncbi.nlm.nih.gov/9900599/ ID - 9900599 ER -