@article{IIMI_2021_57_a4,
     author = {M. Ibrahim and V. G. Pimenov},
     title = {Crank-Nicolson scheme for two-dimensional in space fractional diffusion equations with functional delay},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {128--141},
     year = {2021},
     volume = {57},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2021_57_a4/}
}