TY - RPRT TI - Pattern formation due to spin-wave instabilities: Squares, hexagons, and quasiperiodic patterns. AU - FJ Elmer PY - 1993 DO - 10.1103/physrevlett.70.2028 UR - https://pubmed.ncbi.nlm.nih.gov/10053447/ ID - 10053447 ER -