BIB > 3, 37, 3779, 3792, 5955, 6956
BIB > 52, 12241
BIB > 4, 143, 3756, 3767, 5133
BIB > 2374
BIB > 2211
BIB > 30, 5281, 5426
BIB > 7, 242, 768, 1431, 5243, 5661, 5709, 684 ...
BIB > 410, 1529
BIB > 2203
BIB > 1123, 3895, 22027, 23411
BIB > 2358
BIB > 300, 5606, 6748