@article{10_4064_cm_23_1_17_23,
     author = {B. M. Schein},
     title = {Linearly fundamentally ordered semigroups},
     journal = {Colloquium Mathematicum},
     pages = {17--23},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1971},
     doi = {10.4064/cm-23-1-17-23},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-23-1-17-23/}
}