@article{PismaZhETF.23.46, title = {The expected properties of the $\eta'_c$ mesons}, author = {Okun', L. B. and Khodzhamiryan, A. Yu.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {23}, issue = {1}, pages = {46}, year = {1976}, doi = {}, url = {http://jetpletters.ru/ps/0/article_27420.shtml}, }