TY - JOUR AU - M. Saffman AU - D. Montgomery AU - A. Zozulya AU - Dana Anderson BT - Chaos, Solitons \& Fractals DA - 1994-11 DO - 10.1016/0960-0779(94)90122-8 PY - 1994 SP - 2077 EP - 2092 T2 - Chaos, Solitons \& Fractals TI - Topology-preserving mappings in a self-imaging photorefractively pumped ring resonator VL - 4 SN - 09600779 ER -