Spatiotemporal chaos and two-dimensional dissipative rogue waves in Lugiato-Lefever model Krassimir Panajotov, Marcel G. Clerc and Mustapha Tlidi Eur. Phys. J. D, 71 7 (2017) 176 Published online: 04 July 2017 DOI: 10.1140/epjd/e2017-80068-y