@article{10_21136_CPMF_1946_121093,
     author = {Schwarz, \v{S}tefan},
     title = {A hypercomplex proof of the {Jordan-Kronecker's} {{\textquotedblleft}Principle} of reduction{\textquotedblright}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {17--20},
     publisher = {mathdoc},
     volume = {71},
     number = {1-4},
     year = {1946},
     doi = {10.21136/CPMF.1946.121093},
     mrnumber = {0020077},
     zbl = {0060.04812},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1946.121093/}
}