@article{RM_2009_64_3_a0,
     author = {E. I. Kaikina and P. I. Naumkin and I. A. Shishmarev},
     title = {Large-time asymptotic behaviour of solutions of non-linear {Sobolev-type} equations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {399--468},
     publisher = {mathdoc},
     volume = {64},
     number = {3},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2009_64_3_a0/}
}