@article{CTT100622451, author = {Hiroshi TAKAHASHI and Yoichi KAMIHARA and Hiroaki KOGUCHI and Toshiyuki ATOU and Hideo HOSONO and Ikufumi KATAYAMA and Jun TAKEDA and Masahiro KITAJIMA and Kazutaka G NAKAMURA}, title = {Coherent Optical Phonons in the Iron Oxypnictide SmFeAsO1-xFx (x = 0.075)}, journal = {Journal of the Physical Society of Japan}, year = 2011, }