TY - ECHAP AU - Andreas Becker AU - Agnieszka Jaron-Becker BT - Encyclopedia of Modern Optics DA - 2018-01 PB - Elsevier B.V. PY - 2018 SE - 09535 SP - 233 EP - 243 T2 - Encyclopedia of Modern Optics TI - Attosecond Spectroscopy UR - https://www.sciencedirect.com/referencework/9780128149829/encyclopedia-of-modern-optics ER -