@article{VMUMM_2008_2_a14,
     author = {A. S. Promyslova},
     title = {Solving the generalized {Sturm{\textendash}Liouville} problem with complex coefficients by the method of accelerated convergence},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {59--61},
     year = {2008},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2008_2_a14/}
}