Pohl, T. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.116.163902 (Verlagsversion)
Maucher, F., Pohl, T., Skupin, S., & Krolikowski, W. (2016). Self-Organization of Light in Optical Media with Competing Nonlinearities. Physical Review Letters, 116(16): 163902. doi:10.1103/PhysRevLett.116.163902.