@article{VMP_2006_7_1_a3,
     author = {A. V. Goncharsky and S. Y. Romanov},
     title = {A computer tomography problem in wave approximation},
     journal = {Numerical methods and programming},
     pages = {36--40},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2006_7_1_a3/}
}