@article{BAG_1987__24_138373,
     author = {Dieter Pumpl\"un and Helmut R\"ohrl},
     title = {The coproduct of totally convex spaces},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {249--279},
     publisher = {mathdoc},
     volume = {24},
     year = {1987},
     zbl = {0619.46063},
     url = {http://geodesic.mathdoc.fr/item/BAG_1987__24_138373/}
}