Diffractive open charm production at DESY HERA : experiment versus two-gluon exchange model Baranov, Sergej P. 2010 - DESY EPflicht - frei zugänglich
On the [sigma]([chi]c1)/[sigma]([chi]c2) ratio in the k t-factorization approach Baranov, Sergej P. 2010 - DESY EPflicht - frei zugänglich