@article{PismaZhETF.75.263, title = {Monopole creation operator in presence of matter}, author = {Belavin, V. A. and Chernodub, M. N. and Polikarpov, M. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {75}, issue = {5}, pages = {263}, year = {2002}, doi = {}, url = {http://jetpletters.ru/ps/0/article_15661.shtml}, }