TY - JOUR AU - A. M. Galstian AU - V. M. Smbatian TI - Fiber optic interferometric sensors of stress and acoustic pressure on twin-core waveguides JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1990 SP - 67 EP - 70 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1990_1_a10/ LA - ru ID - UZERU_1990_1_a10 ER -