@article{NANO_2011_2_4_a0,
     author = {R. Adami and D. Noja},
     title = {Nonlinearity-defect interaction: symmetry breaking bifurcation in a {NLS} with a $\delta$' impurity},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {5--19},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2011_2_4_a0/}
}