@conference {kotta_pc,
	title = {A symbolic software package for nonlinear control systems},
	booktitle = {The 19th International Conference on Process Control},
	year = {2013},
	month = {June},
	pages = {101{\textendash}106},
	address = {{\v S}trbsk{\'e} Pleso, High Tatras, Slovak Republic},
	author = {{\"U}lle Kotta and M. T{\~o}nso and Juri Belikov and A. Kaldm{\"a}e and V. Kaparin and A. Ye. Shumsky and A. N. Zhirabok}
}
