@article{SJVM_2001_4_2_a2,
     author = {V. I. Drobyshevich and L. N. Katkova},
     title = {Crank--Nicolson's scheme with different time-step in subdomains for the solution of parabolic problems},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {137--150},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2001_4_2_a2/}
}