@article{IJAMCS_2012_22_3_a0,
     author = {Zhirabok, A. and Shumsky, A.},
     title = {An approach to the analysis of observability and controllability in nonlinear systems via linear methods},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {507--522},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2012_22_3_a0/}
}