Formation of phase soliton complexes in an optically injected semiconductor laserFrancois Gustave, Cristina Rimoldi, Pierre Walczak, Lorenzo Columbo, Massimo Brambilla, Franco Prati, Giovanna Tissoni and Stéphane BarlandEur. Phys. J. D, 71 6 (2017) 154DOI: https://doi.org/10.1140/epjd/e2017-80104-0