@article{PDML_1979__16_1_27_0,
     author = {Nouyrigat, Paul},
     title = {Sur les points extr\'emaux de la boule unit\'e de l{\textquoteright}espace des coefficients d{\textquoteright}une repr\'esentation unitaire et sur l{\textquoteright}\'egalit\'e $A_{\pi }(G)=B_{\pi }(G)$},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {27--36},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     volume = {16},
     number = {1},
     year = {1979},
     mrnumber = {602646},
     zbl = {0485.22006},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1979__16_1_27_0/}
}