@article{ARM_2004_40_1_a5, author = {Lotta, Antonio and Pastore, Anna Maria}, title = {The {Tanaka-Webster} connection for almost $\mathcal{S}$-manifolds and {Cartan} geometry}, journal = {Archivum mathematicum}, pages = {47--61}, year = {2004}, volume = {40}, number = {1}, mrnumber = {2054872}, zbl = {1114.53022}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_2004_40_1_a5/} }