@article{AA_2011_23_6_a1,
     author = {M. N. Demchenko},
     title = {The dynamical 3-dimensional inverse problem for the {Maxwell} system},
     journal = {Algebra i analiz},
     pages = {32--79},
     year = {2011},
     volume = {23},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2011_23_6_a1/}
}