@article{JETPL.115.306, title = {Vortices in Polar and ? Phases of 3He}, author = {Volovik, G. E.}, journal = {JETP Lett.}, volume = {115}, issue = {5}, pages = {276}, year = {2022}, doi = {10.1134/S0021364022100071}, url = {http://jetpletters.ru/ps/dx/10.31857/S1234567822050068}, note = {[Pisma v ZhETF 115, 306 (2022)]} }