@article{MM2_1973__11_154204,
     author = {Klaus Menke},
     title = {Zur {Approximation} pseudoanalytischer {Funktionen} durch {Pseudopolynome.}},
     journal = {Manuscripta mathematica},
     pages = {111--126},
     publisher = {mathdoc},
     volume = {11},
     year = {1973},
     zbl = {0272.30040},
     url = {http://geodesic.mathdoc.fr/item/MM2_1973__11_154204/}
}