Collision of Two Real Dark Spatial Solitons Torres-Cisneros, G. E. ; Romero-Troncoso, R. J. ; Sánchez-Mondragón, J. J. ; Alvarado-Méndez, E. Abstract Publication: Journal of Modern Optics Pub Date: November 1995 DOI: 10.1080/09500349514552011 Bibcode: 1995JMOp...42.2323T