@misc{SieberWolfrumLichtneretal.2011, author = {Jan Sieber and Matthias Wolfrum and Mark Lichtner and Serhiy Yanchuk}, title = {On the stability of periodic orbits in delay equations with large delay}, institution = {Humboldt-Universit{\"a}t zu Berlin}, type = {preprintmatheon}, year = {2011}, }