@inproceedings{Meng:20097M, author = "Meng, Xiangfei and Li, Anyi and Alexandru, Andrei and Liu, Keh-Fei", title = "{Winding number expansion in canonical approach to finite density }", doi = "10.22323/1.066.0032", booktitle = "Proceedings of The XXVI International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE 2008)", year = 2009, volume = "066", pages = "032" }