@article{VUU_2016_26_4_a11,
     author = {P. P. Kizin},
     title = {Stability of gap soliton complexes in the nonlinear {Schr\"odinger} equation with periodic potential and repulsive nonlinearity},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {591--602},
     year = {2016},
     volume = {26},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VUU_2016_26_4_a11/}
}