@article{VSGTU_2009_2_a3,
     author = {E. A. Utkina},
     title = {Neumann's problem for one equation fourth order},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {29--37},
     publisher = {mathdoc},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2009_2_a3/}
}