@article{MR_1989__36_a7,
     author = {M. G. Voskoglou and  M. Sapanci},
     title = {Principal ideals in skew {Polynomial} rings},
     journal = {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} E\ensuremath{\pi}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\sigma}\ensuremath{\eta}
},
     pages = {133-137},
     publisher = {mathdoc},
     volume = {36},
     year = {1989},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_1989__36_a7/}
}