@article{UZERU_1987_3_a11,
     author = {Yu. Kh. Ayunts and Yu. S. Chilingaryan},
     title = {Fiber-optics multichannel communication system},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {74--78},
     publisher = {mathdoc},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1987_3_a11/}
}