@inproceedings{Andruchow:2009TV, author = "Andruchow, Ileana and Combi, Jorge Ariel and Cellone, Sergio Aldo and Romero, Gustavo E. and Martí, Josep and Munoz- Arjonilla, Alvaro and Sanchez-Sutil, Juan", title = "{Optical Variability Monitoring for Gamma ray Blazars: preliminary results}", doi = "10.22323/1.063.0032", booktitle = "Proceedings of Workshop on Blazar Variability across the Electromagnetic Spectrum {\textemdash} PoS(BLAZARS2008)", year = 2009, volume = "063", pages = "032" }