@article{article1227,
  title = {On spektrum of a self adjoint differantial operator of higher order with unbounded operator coefficient and asymptotic behaviour of eigenvalues},
  author = {ADIGÜZELOV, E. and SEZER, Y.},
  journal = {Sigma Journal of Engineering and Natural Sciences},
  year = {2006},
  volume = {24},
  pages = {32-48},
  doi = {}
}