Potential of the Galaxy from the Besançon galaxy model including non-axisymmetric components: Preliminary resultsJ.G. Fernández-Trincado, A.C. Robin, O. Bienaymé, C. Reylé, O. Valenzuela and B. PichardoEAS Publications Series, 67-68 (2014) 369DOI: https://doi.org/10.1051/eas/1567071