@article{SJIM_2019_22_3_a4,
     author = {V. A. Dedok and A. L. Karchevsky and V. G. Romanov},
     title = {A numerical method of determining permittivity from the modulus of the electric intensity vector of an electromagnetic field},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {48--58},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2019_22_3_a4/}
}