@article{Erle+1979+136+139,
url = {https://doi.org/10.1515/crll.1979.305.136},
title = {Stable closed orbits in plane autonomous dynamical systems.},
title = {},
author = {Dieter Erle},
pages = {136--139},
volume = {1979},
number = {305},
journal = {Journal für die reine und angewandte Mathematik},
doi = {doi:10.1515/crll.1979.305.136},
year = {1979},
lastchecked = {2026-05-10}
}