@article{SIGMA_2006_2_a55,
     author = {Adrian Tanasa},
     title = {Extension of the {Poincar\'e} {Symmetry} and {Its} {Field} {Theoretical} {Implementation}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2006},
     volume = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a55/}
}