@article{10_21136_MB_1997_126181,
     author = {Riccobono, Giuseppa},
     title = {A {PU-integral} on an abstract metric space},
     journal = {Mathematica Bohemica},
     pages = {83--95},
     publisher = {mathdoc},
     volume = {122},
     number = {1},
     year = {1997},
     doi = {10.21136/MB.1997.126181},
     mrnumber = {1446402},
     zbl = {0891.28003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1997.126181/}
}