@article{SM_2013_204_10_a0,
     author = {A. B. Kostin},
     title = {The inverse problem of recovering the source in a~parabolic equation under a~condition of nonlocal observation},
     journal = {Sbornik. Mathematics},
     pages = {1391--1434},
     publisher = {mathdoc},
     volume = {204},
     number = {10},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2013_204_10_a0/}
}