AJ:new-GI Abramsky:1992:NFG Abramsky:1994:FAP Abramsky:1994:FAP IC::AbramskyJ1994 Abramsky:1994:NFG AbramskySa1995a Abramsky:1995:GFC TR1 Colby:1998:DIT COOTS98 Colby:1998:OPT Gupta:1995:PHC Gupta:1995:PHC Gupta:1996:HCH Gupta:1996:HCH CONCUR96-CCPsurvey Gupta:1996:MCC Truecc Gupta:1996:TCC Gupta:1997:PCC Gupta:1997:PCC Gupta:1997:RTA Gupta:1997:RTA SCPHybridcc Gupta:1998:CCC Jagadeesan89b Jagadeesan:1991:FAS Jagadeesan91b Jagadeesan:1992:ASH AMAST95 Jagadeesan:1995:CTC LICS::SaraswatJG1994 Saraswat:1994:FTC saraswat-tcc Saraswat:1994:PTC JSC-TimedDefaultcc Saraswat:1996:TDC