Semiclassical two-step model for ionization of the hydrogen molecule by a strong laser field Nikolay I. Shvetsov-Shilovski, Manfred Lein and Karoly Tőkési Eur. Phys. J. D, 73 2 (2019) 37 Published online: 19 February 2019 DOI: 10.1140/epjd/e2018-90527-6