@article{10_21136_CPM_1986_118274,
     author = {Aulbach, Bernd and Flockerzi, Dietrich and Knobloch, Hans-Wilhelm},
     title = {Invariant manifolds and the concept of asymptotic phase},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {156--176},
     publisher = {mathdoc},
     volume = {111},
     number = {2},
     year = {1986},
     doi = {10.21136/CPM.1986.118274},
     mrnumber = {847315},
     zbl = {0621.34037},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1986.118274/}
}