Kovtanyuk, A. E. and I. V. Prokhorov. "Tomography problem for the polarized-radiation transfer equation" Journal of Inverse and Ill-posed Problems jiip, 14.6 (n.d.): 609-620. Retrieved 21 May. 2013, from doi:10.1515/156939406778474587

Kovtanyuk, A. & Prokhorov, I. (n.d.). Tomography problem for the polarized-radiation transfer equation. Journal of Inverse and Ill-posed Problems jiip, 14(6), pp. 537-642. Retrieved 21 May. 2013, from doi:10.1515/156939406778474587

Kovtanyuk, A. E. and I. V. Prokhorov. n.d.. Tomography problem for the polarized-radiation transfer equation. Journal of Inverse and Ill-posed Problems jiip. 14(6): 537-642. Retrieved 21 May. 2013, from doi:10.1515/156939406778474587