@article{PismaZhETF.70.776, title = {Monopole, half-quantum vortices and nexus in chiral superfluids and superconductors}, author = {Volovik, G. E.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {70}, issue = {12}, pages = {776}, year = {1999}, doi = {}, url = {http://jetpletters.ru/ps/0/article_14094.shtml}, }