@article{KYB_2010__46_5_a1,
     author = {Zhang, Jiangfeng and Moog, Claude H. and Xia, Xiaohua},
     title = {Realization of multivariable nonlinear systems via the approaches of differential forms and differential algebra},
     journal = {Kybernetika},
     pages = {799--830},
     publisher = {mathdoc},
     volume = {46},
     number = {5},
     year = {2010},
     mrnumber = {2778926},
     zbl = {1205.93030},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2010__46_5_a1/}
}