@article{AIF_1971__21_4_175_0,
     author = {McCann, Roger G.},
     title = {Another characterization of absolute stability},
     journal = {Annales de l'Institut Fourier},
     pages = {175--177},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {21},
     number = {4},
     year = {1971},
     doi = {10.5802/aif.397},
     mrnumber = {49 #6206},
     zbl = {0226.54037},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.397/}
}