@article{PismaZhETF.9.196, title = {Angular Anisotropy of $Am^{241}$ Neutron-fission Fragments}, author = {Shpak, D. L. and Smirenkin, G. N.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {9}, issue = {3}, pages = {196}, year = {1969}, doi = {}, url = {http://jetpletters.ru/ps/0/article_25306.shtml}, }