@article{10_4064_cm_47_1_7_15,
     author = {Janusz Wo\'s},
     title = {Some remarks on {T-semigroups}},
     journal = {Colloquium Mathematicum},
     pages = {7--15},
     publisher = {mathdoc},
     volume = {47},
     number = {1},
     year = {1982},
     doi = {10.4064/cm-47-1-7-15},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-47-1-7-15/}
}