@article{MM2_1975__15_154327,
     author = {Hans-Otto Walther},
     title = {Stability of {Attractivity} {Regions} for {Autonomous} {Functional} {Differential} {Equations.}},
     journal = {Manuscripta mathematica},
     pages = {349--364},
     publisher = {mathdoc},
     volume = {15},
     year = {1975},
     zbl = {0321.34064},
     url = {http://geodesic.mathdoc.fr/item/MM2_1975__15_154327/}
}