@article{PismaZhETF.19.499, title = {Homogeneous cosmological models with gravitational waves and rotation}, author = {Lukash, V. N.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {19}, issue = {8}, pages = {499}, year = {1974}, doi = {}, url = {http://jetpletters.ru/ps/0/article_27067.shtml}, }