(1)
Sipitiy, V.; Avrunin, O.; Babalyan, Y. A.; Gunko, B. MATHEMATICS ASPECTS OF IMPLANTS GEOMETRIC PARAMETERS DETERMINATION IN RECONSTRUCTIVE SURGERY OF FRONTO-ORBITAL OSSEUS DEFECTS. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. 1, 27-33.