@article{10_4064_sm8705_1_2017,
     author = {Cheick Tour\'e and Francois Schulz and Rudi Brits},
     title = {Multiplicative maps into the spectrum},
     journal = {Studia Mathematica},
     pages = {55--66},
     publisher = {mathdoc},
     volume = {239},
     number = {1},
     year = {2017},
     doi = {10.4064/sm8705-1-2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm8705-1-2017/}
}