@article{PismaZhETF.21.96, title = {Effect of $\pi$ condensate on the real part of the optical potential in a $\pi$-mesic atom}, author = {Troitskii, M. A. and Sapershtein, E. E. and Markin, O. A. and Mishustin, I. N.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {21}, issue = {1}, pages = {96}, year = {1975}, doi = {}, url = {http://jetpletters.ru/ps/0/article_22242.shtml}, }