AS 1•1990
AS 2•1991
AS 3•1992
AS 4•1993
AS 5•1994
AS 6•1995
AS 7•1996
AS 8•1997
AS 9•1998
AS 10•1999
BSD 15
TD 30•1990
BSD 16
TD 33•1991
BSD 17
TD 34•1991
BSD 18
TD 35•1993
BSD 19
TD 38•1995
BSD 20
TD 41•1995
BSD 21
TD 43•1995
BSD 22
TD 44•1996
BSD 23
TD 46•1998
IP 1•1998
IP 2•1999
LGS •1999
LGS •1999
LGS •1996
LGS •1997