Conference record.

73CH0744-3-CSCB v.1; 77CH1209-6 v.1; 78CH1350-8 v.1; 84CH2028-9 v.1; 85CH2175-8 v.1; 86CH2314-3 v.1; 87CH2424-0 v.1; 88CH2538-7 v.1 1988; 89CH2655-9 v.1 1989; 90CH2829-0 v.1 1990; 91CH2984-3 v.1 1991; 94CH3403-3 v.1; 82CH1766-5 v.1-2; 73CH0744-3 v.2; 75CH0971-2 v.2; 77CH1209-6 v.2; 78CH1350-8 v.2; 84CH2028-9 v.2; 85CH2175-8 v.2; 86CH2314-3 v.2; 87CH2424-0 v.2; 88CH2538-7 v.2 1988; 89CH2655-9 v.2 1989; 90CH2829-0 v.2 1990; 91CH2984-3 v.2; 94CH3403-3 v.2; 77CH1209-6 v.3; 78CH1350-8 v.3; 84CH2028-9 v.3; 85CH2175-8 v.3; 86CH2314-3 v.3; 87CH2424-0 v.3; 88CH2538-7 v.3 1988; 89CH2655-9 v.3 1989; 90CH2829-0 v.3 1990; 91CH2984-3 v.3; 94CH3403-3 v.3; 82CH1766-5 v.3; 83CH1874-7 v.1; 83CH1874-7 v.2; 83CH1874-7 v.3; 1965; 72CHO-622-1-COM pt.1 1972; 72CHO-622-1-COM pt.2 1976; 92CH3132-8 v.1 1992; 92CH3132-8 v.2 1992; 92CH3132-8 v.3-4 1992; 93CH3261-5 v.1 1993; 93CH3261-5 v.2 1993; 93CH3261-5 v.3 1993; 95CH35749 v.1 1995; 95CH35749 v.2 1995; 95CH35749 v.3 1995; 96CB35916 v.1 1996; 96CB35916 v.2 1996; 96CB35916 v.3 1996; 97CB36067 v.1 1997; 97CB36067 v.2 1997; 97CB36067 v.3 1997; 98CB36220 v.1 1998; 98CB36220 v.2 1998; 98CB36220 v.3 1998; 99CB36311 v.1 1999; 99CB36311 v.2 1999; 99CB36311 v.3 1999; 2000 v.1; 00CB37097 v.1 2000; 2000 v.2; 00CB37097 v.2 2000; 2000 v.3; 00CB37097 v.3 2000; 01CH37240 v.1 2001; 01CH37240 v.2 2001; 01CH37240 v.3 2001; 90CH2829-0 v.4 1990; 01CH37240 v.4 2001; 01CH37240 v.5 2001; 01CH37240 v.6 2001; 01CH37240 v.7 2001; 01CH37240 v.8 2001; 01CH37240 v.9 2001; 01CH37240 v.10 2001; 02CH37333 v.1 2002; 02CH37333 v.2 2002; 02CH37333 v.3 2002; 02CH37333 v.4 2002; 02CH37333 v.5 2002; 03CH37441 v.1 2003; 03CH37441 v.2 2003; 03CH37441 v.3 2003; 03CH37441 v.4 2003; 03CH37441 v.5 2003; 04CH37577 v.1 2004; 04CH37577 v.2 2004; 04CH37577 v.3 2004; 04CH37577 v.4 2004; 04CH37577 v.5 2004; 04CH37577 v.6 2004; 04CH37577 v.7 2004; 05CH37648 v.1 2005; 05CH37648 v.2 2005; 05CH37648 v.3 2005; 05CH37648 v.4 2005; 05CH37648 v.5 2005