TY - RPRT TI - Light filaments without self-channeling. AU - Audrius Dubietis AU - Eugenijus Gaizauskas AU - Gintaras Tamosauskas AU - Paolo Di Trapani PY - 2004 DO - 10.1103/physrevlett.92.253903 UR - https://pubmed.ncbi.nlm.nih.gov/15245007/ ID - 15245007 ER -