@article{MZ_1979__165_172795,
     author = {Michael Reeken},
     title = {Classical {Solutions} of the {Chain} {Equation.} {I.}},
     journal = {Mathematische Zeitschrift},
     pages = {143--170},
     publisher = {mathdoc},
     volume = {165},
     year = {1979},
     zbl = {0387.35020},
     url = {http://geodesic.mathdoc.fr/item/MZ_1979__165_172795/}
}