@article{10_4153_CMB_2010_052_7,
     author = {Calvaruso, G.},
     title = {Einstein-Like {Lorentz} {Metrics} and {Three-Dimensional} {Curvature} {Homogeneity} of {Order} {One}},
     journal = {Canadian mathematical bulletin},
     pages = {412--424},
     year = {2010},
     volume = {53},
     number = {3},
     doi = {10.4153/CMB-2010-052-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-052-7/}
}