Authors: RODGERS PJ KING PJH

Citation: Pj. Rodgers et Pjh. King, A GRAPH-REWRITING VISUAL LANGUAGE FOR DATABASE PROGRAMMING, Journal of visual languages and computing, 8(5-6), 1997, pp. 641-674

Authors: SUTTON DR KING PJH

Citation: Dr. Sutton et Pjh. King, INCOMPLETE INFORMATION AND THE FUNCTIONAL DATA MODEL, Computer journal, 38(1), 1995, pp. 31-42