@article{TIMM_2024_30_4_a12,
     author = {A. I. Korotkii and I. A. Tsepelev},
     title = {On the correctness of one extreme problem related to inverse coefficient problems},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {170--179},
     year = {2024},
     volume = {30},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2024_30_4_a12/}
}