@article{10_4064_fm_56_3_245_249,
     author = {R. Koch},
     title = {Connected chains in quasi-ordered spaces},
     journal = {Fundamenta Mathematicae},
     pages = {245--249},
     publisher = {mathdoc},
     volume = {56},
     number = {3},
     year = {1964},
     doi = {10.4064/fm-56-3-245-249},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-56-3-245-249/}
}