\bibitem{mauborgne03} {\sc Mauborgne, L.} \newblock Infinitary relations and their representation. \newblock {\em Science of Computer Programming 47}, (2003), 121--144. @article{mauborgne03, author = "Laurent Mauborgne", title = "Infinitary relations and their representation", journal = "Science of Computer Programming", year = 2003, volume = 47, pages = "121--144"}