@article{SEMR_2019_16_a54,
     author = {B. Senoussi and M. Bekkar},
     title = {Some characterization of curves in $\widetilde{\mathbf{SL}_{2}\mathbf{ \mathbb{R} }}$},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {902--915},
     year = {2019},
     volume = {16},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2019_16_a54/}
}