@article{MM2_1981__36_154819,
     author = {K. Faulstich and W. Luh and L. Tomm},
     title = {Universelle {Approximation} durch {Riesz-Transformierte} der geometrischen {Reihe.}},
     journal = {Manuscripta mathematica},
     pages = {309--322},
     publisher = {mathdoc},
     volume = {36},
     year = {1981},
     zbl = {0479.30023},
     url = {http://geodesic.mathdoc.fr/item/MM2_1981__36_154819/}
}