Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2002_32_2a_6, author = {M. Petrovi\'c-Torga\v{s}ev and E. \v{S}u\'curovi\'c}, title = {W-curles in {Minkowski} space-time}, journal = {Novi Sad Journal of Mathematics}, pages = {55-65}, publisher = {mathdoc}, volume = {32}, number = {2}, year = {2002}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2002_32_2a_6/} }
M. Petrović-Torgašev; E. Šućurović. W-curles in Minkowski space-time. Novi Sad Journal of Mathematics, Tome 32 (2002) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_2002_32_2a_6/