TY - BOOK AU - Avakyan, Sergey V., ed. TI - Innovative telescopes and instrumentation for solar astrophysics T2 - SPIE proceedings series; v. 4853 SN - 0-8194-4632-7 PY - 2003/// CY - Washington PB - The International Society for Optical Engineering KW - Heliospheric imaging KW - Telescopes and instruments ER -