@article{10_5427_jsing_2015_13i,
     author = {Satoshi Koike and Laurentiu Paunescu},
     title = {(SSP) geometry with directional homeomorphisms},
     journal = {Journal of Singularities},
     pages = {169--178},
     publisher = {mathdoc},
     volume = {13},
     year = {2015},
     doi = {10.5427/jsing.2015.13i},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2015.13i/}
}