@article{MZ_1975__141_172165,
     author = {Klaus Jannsen},
     title = {A {Co-Fine} {Domination} {Principle} for {Harmonic} {Spaces.}},
     journal = {Mathematische Zeitschrift},
     pages = {185--192},
     year = {1975},
     volume = {141},
     zbl = {0283.31008},
     url = {http://geodesic.mathdoc.fr/item/MZ_1975__141_172165/}
}