TY - JOUR AU - Benjamin Kennedy AU - Eugen Stumpf TI - Multiple slowly oscillating periodic solutions for $x’(t) = f(x(t-1))$ with negative feedback JO - Annales Polonici Mathematici PY - 2016 SP - 113 EP - 140 VL - 118 IS - 2-3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap3899-10-2016/ DO - 10.4064/ap3899-10-2016 LA - en ID - 10_4064_ap3899_10_2016 ER -