@article{SJIM_2014_17_4_a0,
     author = {K. R. Aida-zade and Y. R. Ashrafova},
     title = {Solving a~system of differential equations of block structure with unseparated boundary conditions},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {3--13},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2014_17_4_a0/}
}