Doubly excited states of molecular hydrogen by scattered electron-ion coincidence measurements Karin Takahashi, Yosuke Sakata, Yuta Hino and Yasuhiro Sakai Eur. Phys. J. D, 68 4 (2014) 83 Published online: 23 April 2014 DOI: 10.1140/epjd/e2014-40703-9