TY - JOUR TI - Photon propagation in noncommutative QED with constant external field PY - 2015 AU - Fresneda, R. AU - Shabad, A. E. AU - Guitman, Dmitri Maximovitch T2 - PHYSICAL REVIEW D DO - 10.1103/physrevd.91.085005 UR - https://doi.org/10.1103/physrevd.91.085005 PP - College, PK. VL - 91 IS - 8 SP - 085005 ER -