@article{PDML_1979__16_2_71_0,
     author = {Coulon, J. and Coulon, J. L.},
     title = {Structures vectorielles et affines floues. {Convexit\'e}},
     journal = {Publications du D\'epartement de math\'ematiques (Lyon)},
     pages = {71--113},
     publisher = {Universit\'e Claude Bernard - Lyon 1},
     volume = {16},
     number = {2},
     year = {1979},
     zbl = {0481.46007},
     language = {fr},
     url = {http://www.numdam.org/item/PDML_1979__16_2_71_0/}
}