@article{IVM_1992_4_a15,
     author = {Kh. G. Umarov},
     title = {A~mixed problem in {a~Banach} space for an analogue of the diffusion equation that is not solved with respect to the time derivative},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {100--103},
     publisher = {mathdoc},
     number = {4},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1992_4_a15/}
}