@article{PismaZhETF.34.609, title = {Production of charmed mesons in pion-proton collisions}, author = {Choban, E. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {34}, issue = {11}, pages = {609}, year = {1981}, doi = {}, url = {http://jetpletters.ru/ps/0/article_23493.shtml}, }