TY - RPRT TI - Self-trapped nonlinear matter waves in periodic potentials. AU - Tristram J Alexander AU - Elena A Ostrovskaya AU - Yuri S Kivshar PY - 2006 DO - 10.1103/physrevlett.96.040401 UR - https://pubmed.ncbi.nlm.nih.gov/16486792/ ID - 16486792 ER -