Semi-inclusive deep inelastic scattering in Wandzura-Wilczek-type approximation S. Bastami, H. Avakian, A. V. Efremov, A. Kotzinian, B. U. Musch, B. Parsamyan, A. Prokudin, M. Schlegel, G. Schnell, P. Schweitzer and K. Tezgin EPJ Web Conf., 204 (2019) 01013 Published online: 03 April 2019 DOI: 10.1051/epjconf/201920401013