BIB > 2002, 2446
BIB > 12, 1108, 1681, 1900, 121900
BIB > 26, 1396
BIB > 22046
BIB > 22701
BIB > 112, 2136
BIB > 1, 4, 82, 628, 928
BIB > 3, 156, 6663
BIB > 1776, 2593987
BIB > 873, 5894
BIB > 2
BIB > 2042