@article{PDML_1966__3_1_17_0,
     author = {Preller, Anne},
     title = {Sur le probl\`eme universel (libert\'e) des alg\`ebres de {Boole} et des espaces de {Boole} par rapport aux ensembles},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {17--25},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     volume = {3},
     number = {1},
     year = {1966},
     mrnumber = {191855},
     zbl = {0144.00801},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1966__3_1_17_0/}
}