@article{kopeliovich_rezaeian_schmidt_2008, title={Handedness of direct photons}, volume={38}, ISSN={0103-9733}, url={https://doi.org/10.1590/S0103-97332008000400012}, DOI={10.1590/S0103-97332008000400012}, number={3b}, journal={Brazilian Journal of Physics}, publisher={Sociedade Brasileira de Física}, author={Kopeliovich, B. Z. and Rezaeian, A. H. and Schmidt, Ivan}, year={2008}, month={Sept}, pages={443–448} }