@article{10_4064_fm_68_1_87_106,
     author = {R. Duda},
     title = {On convex metric spaces {V}},
     journal = {Fundamenta Mathematicae},
     pages = {87--106},
     publisher = {mathdoc},
     volume = {68},
     number = {1},
     year = {1970},
     doi = {10.4064/fm-68-1-87-106},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-68-1-87-106/}
}