@article{MM2_1969__1_153966,
     author = {Siegfried Bosch},
     title = {Orthonormalbasen in der nichtarchimedischen {Funktionentheorie.}},
     journal = {Manuscripta mathematica},
     pages = {35--58},
     publisher = {mathdoc},
     volume = {1},
     year = {1969},
     zbl = {0164.21202},
     url = {http://geodesic.mathdoc.fr/item/MM2_1969__1_153966/}
}