@article{10_37236_2308,
     author = {Nick Gill},
     title = {\((2,m,n)\)-groups with {Euler} characteristic equal to \(-2^as^b\).},
     journal = {The electronic journal of combinatorics},
     year = {2013},
     volume = {20},
     number = {3},
     doi = {10.37236/2308},
     zbl = {1346.20038},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/2308/}
}