@article{10_4064_fm_142_2_101_122,
     author = {C. Bessaga},
     title = {On linear operators and functors extending pseudometrics},
     journal = {Fundamenta Mathematicae},
     pages = {101--122},
     publisher = {mathdoc},
     volume = {142},
     number = {2},
     year = {1993},
     doi = {10.4064/fm-142-2-101-122},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-142-2-101-122/}
}