@article{paperid:1084005, author = {Akou, Yaser and Garousi, Mohammad Reza}, title = {Surface terms in effective action of O-plane at order $$\alpha '^2$$}, journal = {The European Physical Journal C}, year = {2021}, volume = {81}, number = {3}, month = {March}, issn = {1434-6052}, keywords = {O-plane action; Surface terms}, }