@article{CSIS_2010_7_1_a5,
     author = {Sang Shengju and Zhao Jichao and Wu Hao and An Qi},
     title = {Modeling and {Simulation} of a {Spherical} {Mobile} {Robot}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2010_7_1_a5/}
}