Computer Languages, Systems & Structures
Computer Languages, Systems & Structures > 2005 > 31 > 3-4 > 127-141
Computer Languages, Systems & Structures > 2006 > 32 > 2-3 > 140-156
Computer Languages, Systems & Structures > 2005 > 31 > 3-4 > 127-141
Computer Languages, Systems & Structures > 2006 > 32 > 2-3 > 140-156