@article{paperid:1068672, author = {Razaghian, Hamid and Garousi, Mohammad Reza}, title = {R4 terms in supergravities via T-duality constraint}, journal = {Physical Review D}, year = {2018}, volume = {97}, month = {May}, issn = {2470-0010}, pages = {106013--106013}, numpages = {0}, keywords = {T-duality; effective actions}, }