@article{JSFU_2021_14_4_a5,
     author = {Victor K. Andreev and Irina V. Stepanova},
     title = {Inverse problem for source function in parabolic equation at {Neumann} boundary conditions},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {445--451},
     publisher = {mathdoc},
     volume = {14},
     number = {4},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2021_14_4_a5/}
}