TY - JOUR L1 - http://journals.pan.pl/Content/84269/PDF/28_paper.pdf L2 - http://journals.pan.pl/Content/84269 PY - 2015 IS - No 2 EP - 565 DO - 10.1515/bpasts-2015-0065 A1 - Kaczorek, T. VL - 63 DA - 2015[2015.01.01 AD - 2015.12.31 AD] T1 - Positivity of a class of fractional descriptor continuous-time nonlinear systems SP - 561 UR - http://journals.pan.pl/dlibra/publication/edition/84269 T2 - Bulletin of the Polish Academy of Sciences Technical Sciences ER -