@article{PismaZhETF.23.713, title = {Behavior of the wave function at short distances and blocking of quarks}, author = {Skachkov, N. B.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {23}, issue = {12}, pages = {713}, year = {1976}, doi = {}, url = {http://jetpletters.ru/ps/0/article_27620.shtml}, }