BIB > 312, 5432
BIB > 6, 330, 5182
BIB > 22164
BIB > 2318, 2402, 22136
BIB > 10, 20, 120, 121, 1657, 1707
BIB > 1832, 2121, 2225
BIB > 21
BIB > 30, 8304
BIB > 1238, 15421
BIB > 2382
BIB > 1006, 1716