@article{ZNSL_1995_227_a10,
     author = {Niovi Kehayopulu and J. S. Ponizovskii},
     title = {The chain of right simple semigroups in ordered semigroups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {83--88},
     publisher = {mathdoc},
     volume = {227},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1995_227_a10/}
}