@article{PismaZhETF.57.614, title = {Experimental search for the decay of $^{58}Ni$ nuclei by the $e^-e^+$-conversion channel}, author = {Vasil'ev, S. I. and Klimenko, A. A. and Osetrov, S. B. and Pomanskii, A. A. and Smol'nikov, A. A.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {57}, issue = {10}, pages = {614}, year = {1993}, doi = {}, url = {http://jetpletters.ru/ps/0/article_17849.shtml}, }