TY - RPRT TI - Formation and evolution of roll patterns in optical parametric oscillators. AU - GL Oppo AU - M Brambilla AU - LA Lugiato PY - 1994 DO - 10.1103/physreva.49.2028 UR - https://pubmed.ncbi.nlm.nih.gov/9910454/ ID - 9910454 ER -