The list is incomplete for the 1982 Lincoln Cent.
It should read as follows:
1982 small date - zinc
1982 small date - copper
1982 large date - zinc
1982 large date - copper
1982-d small date - zinc
1982-d large date - zinc
1982-d large date copper
1982-s
In 1982 the mint changed from the .950 copper/.050 zinc alloy planchet to a .976 zinc and .024 copper alloy planchet. The zinc pennies are about 20% lighter in weight.
-Mark