@article{VMUMM_2002_4_a0,
     author = {A. V. Filinovskii},
     title = {The spectrum of a polyharmonic operator in domains with noncompact boundaries},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {3--9},
     year = {2002},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2002_4_a0/}
}