TY - BOOK AU - Kravtsov, Yury A. & Zhu, Ning Yan TI - Theory of diffraction : heuristic approaches .-978-1-84265-372-2 SN - 978-1-84265-372-2 U1 - 535.42 Kra/Zhu PY - 2010/// CY - Alpha Science International, Oxford ER -