@article{10_37236_363,
     author = {Iiro Honkala},
     title = {An optimal strongly identifying code in the infinite triangular grid},
     journal = {The electronic journal of combinatorics},
     year = {2010},
     volume = {17},
     doi = {10.37236/363},
     zbl = {1193.05125},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/363/}
}