TY - RPRT TI - Hexagonal patterns in optical bistability. AU - WJ Firth AU - AJ Scroggie AU - GS McDonald AU - LA Lugiato PY - 1992 DO - 10.1103/physreva.46.r3609 UR - https://pubmed.ncbi.nlm.nih.gov/9908662/ ID - 9908662 ER -