BIB > 2212, 22126
BIB > 3732
BIB > 1, 17, 1239, 1344, 1403, 1404, 13431
BIB > 2077
BIB > 2150, 22120
BIB > 439
BIB > 1712, 2446
BIB > 0, 6717, 6759
BIB > 812, 1132, 1529, 5193, 9001900
BIB > 2110
BIB > 4, 5043, 5394
BIB > 300, 2414