TY - JOUR AU - A. V. Shilov AU - A. B. Sotsky TI - To attainment of pronounced structural coloring of a photonic crystal fiber JO - Problemy fiziki, matematiki i tehniki PY - 2021 SP - 51 EP - 56 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2021_4_a7/ LA - ru ID - PFMT_2021_4_a7 ER -