Daniel Litaize Fatimazhra Elkhlifi Omar Hammami Mustapha Lalam Abdelaziz Mzoughi Pascal Sainrat Jean-Claude Salinier 34-51 1989 conf/parle/1989-1 PARLE (1) db/conf/parle/parle89-1.html#LitaizeEHLMSS89 http://dx.doi.org/10.1007/3540512845_31