@article{paperid:1083861, author = {Garousi, Mohammad Reza}, title = {Effective action of type II superstring theories at order α′3: NS-NS couplings}, journal = {Journal of High Energy Physics}, year = {2021}, volume = {2021}, number = {2}, month = {February}, issn = {1029-8479}, keywords = {Effective action; Higher-derivative couplings; T-duality}, }