TY - JOUR AU - S. F. Ermakov AU - E. B. Shershnev AU - Yu. V. Nikitjuk AU - S. I. Sokolov TI - Effect of the length of the fatty acid radical in cholesterol esters on the optical properties of liquid lubricating media JO - Problemy fiziki, matematiki i tehniki PY - 2019 SP - 11 EP - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2019_4_a1/ LA - ru ID - PFMT_2019_4_a1 ER -