@misc{indiciaeff830868e7f5, title = {Sivers function in the quasiclassical approximation}, author = {Kovchegov, Yuri V. and Sievert, Matthew D.}, year = {2014}, doi = {10.1103/physrevd.89.054035}, url = {https://www.osti.gov/biblio/1604453}, note = {Source identifier: 1604453} }