@inproceedings{Xu:2010hV,
  author = "Xu, Qingjun  and  Was, Zbigniew",
  title = "{Recent work on PHOTOS  Monte Carlo, $\gamma^*\rightarrow  \pi^+ \pi^- (\gamma)$ and Ke4 decay}",
  doi = "10.22323/1.092.0071",
  booktitle = "Proceedings of RADCOR 2009 - 9th International Symposium on Radiative Corrections (Applications of Quantum Field Theory to Phenomenology)  {\textemdash} PoS(RADCOR2009)",
  year = 2010,
  volume = "092",
  pages = "071"
}