@article{JETPL.115.683, title = {Spin of Protons in NICA and PTR Storage Rings as an Axion Antenna}, author = {Nikolaev, N. N.}, journal = {JETP Lett.}, volume = {115}, issue = {11}, pages = {639}, year = {2022}, doi = {10.1134/S0021364022600653}, url = {http://jetpletters.ru/ps/dx/10.31857/S1234567822110015}, note = {[Pisma v ZhETF 115, 683 (2022)]} }