This is BibTeX, Version 0.99d (TeX Live 2013) Capacity: max_strings=35307, hash_size=35307, hash_prime=30011 The top-level auxiliary file: features_analysis.aux The style file: plain.bst Database file #1: ref.bib You've used 2 entries, 2118 wiz_defined-function locations, 507 strings with 4258 characters, and the built_in function-call counts, 475 in all, are: = -- 42 > -- 20 < -- 0 + -- 8 - -- 6 * -- 22 := -- 92 add.period$ -- 6 call.type$ -- 2 change.case$ -- 8 chr.to.int$ -- 0 cite$ -- 2 duplicate$ -- 22 empty$ -- 40 format.name$ -- 6 if$ -- 95 int.to.chr$ -- 0 int.to.str$ -- 2 missing$ -- 3 newline$ -- 13 num.names$ -- 4 pop$ -- 13 preamble$ -- 1 purify$ -- 7 quote$ -- 0 skip$ -- 14 stack$ -- 0 substring$ -- 10 swap$ -- 2 text.length$ -- 0 text.prefix$ -- 0 top$ -- 0 type$ -- 6 warning$ -- 0 while$ -- 4 width$ -- 3 write$ -- 22