TY - JOUR AU - H. S. Harutyunyan TI - Chord length distribution function for lens JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2011 SP - 17 EP - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2011_3_a2/ LA - en ID - UZERU_2011_3_a2 ER -