@article{JRAM_1968__229_150830,
     author = {Ulrich Christian},
     title = {\"Uber teilerfremde symmetrische {Matrizenpaare.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {43--49},
     publisher = {mathdoc},
     volume = {229},
     year = {1968},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1968__229_150830/}
}