@article{AUCMP_1985_26_2_a6,
     author = {Puystjens, R. and van Geel, J.},
     title = {On the diagonalisation of von {Neumann} regular matrices},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {51--56},
     year = {1985},
     volume = {26},
     number = {2},
     mrnumber = {0830269},
     zbl = {0596.15012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_1985_26_2_a6/}
}