@article{PismaZhETF.27.703, title = {Weak ferromagnetism of the A phase and singularities of the superfluid phase transition in $He^3$}, author = {Sonin, E. B.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {27}, issue = {12}, pages = {703}, year = {1978}, doi = {}, url = {http://jetpletters.ru/ps/0/article_23808.shtml}, }