@article{CMFD_2010_35_a0,
     author = {H. K. Avad and A. V. Glushak},
     title = {On perturbations of abstract fractional differential equations by nonlinear operators},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {5--21},
     publisher = {mathdoc},
     volume = {35},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2010_35_a0/}
}