Effective Cartan-Tanaka connections on C 6 strongly pseudoconvex hypersurfaces M 3 ⊂ ℂ2 preprint available at

Aghasi M., Merker J., Sabzevari M., Effective Cartan-Tanaka connections on C 6 strongly pseudoconvex hypersurfaces M 3 ⊂ ℂ2
preprint available at ,
http://arxiv.org/abs/1104.1509