@article{PismaZhETF.21.389, title = {Electroproduction at small $Q^2$ in the parton model}, author = {Volkonskii, N. Yu. and Prokhorov, L. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {21}, issue = {6}, pages = {389}, year = {1975}, doi = {}, url = {http://jetpletters.ru/ps/0/article_22336.shtml}, }