@article{AIHPC_2013__30_4_661_0,
     author = {Hayashi, Nakao and Ozawa, Tohru and Tanaka, Kazunaga},
     title = {On a system of nonlinear {Schr\"odinger} equations with quadratic interaction},
     journal = {Annales de l'Institut Henri Poincar\'e. C, Analyse non lin\'eaire},
     pages = {661--690},
     year = {2013},
     publisher = {Elsevier},
     volume = {30},
     number = {4},
     doi = {10.1016/j.anihpc.2012.10.007},
     mrnumber = {3082479},
     zbl = {1291.35347},
     language = {en},
     url = {https://www.numdam.org/articles/10.1016/j.anihpc.2012.10.007/}
}