@article{SM_1993_75_2_a8,
     author = {A. I. Prilepko and A. B. Kostin},
     title = {On certain inverse problems for parabolic equations with final and integral observation},
     journal = {Sbornik. Mathematics},
     pages = {473--490},
     publisher = {mathdoc},
     volume = {75},
     number = {2},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1993_75_2_a8/}
}