@article{PismaZhETF.33.605, title = {Calculation of exchange integrals in solid $^3He$}, author = {Avilov, V. V. and Iordanskii, S. V.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {33}, issue = {11}, pages = {605}, year = {1981}, doi = {}, url = {http://jetpletters.ru/ps/0/article_23093.shtml}, }