@inproceedings{Zhao:2009nq,
  author = "Zhao, Wei",
  title = "{Multi-frequency VLBI observations of blazar 1156+295 }",
  doi = "10.22323/1.072.0015",
  booktitle = "Proceedings of The 9th European VLBI Network Symposium on The role of VLBI in the Golden Age for Radio Astronomy and EVN Users Meeting {\textemdash} PoS(IX EVN Symposium)",
  year = 2009,
  volume = "072",
  pages = "015"
}