@article{10_37236_7117, author = {Nathann Cohen and Fr\'ed\'eric Havet}, title = {On the minimum size of an identifying code over all orientations of a graph}, journal = {The electronic journal of combinatorics}, year = {2018}, volume = {25}, number = {1}, doi = {10.37236/7117}, zbl = {1392.05105}, url = {http://geodesic.mathdoc.fr/articles/10.37236/7117/} }