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_selection.aux The style file: plain.bst Database file #1: ref.bib Warning--can't use both volume and number fields in hastie2009elements You've used 5 entries, 2118 wiz_defined-function locations, 529 strings with 5105 characters, and the built_in function-call counts, 2277 in all, are: = -- 203 > -- 175 < -- 1 + -- 71 - -- 64 * -- 206 := -- 405 add.period$ -- 15 call.type$ -- 5 change.case$ -- 46 chr.to.int$ -- 0 cite$ -- 6 duplicate$ -- 56 empty$ -- 128 format.name$ -- 64 if$ -- 433 int.to.chr$ -- 0 int.to.str$ -- 5 missing$ -- 6 newline$ -- 28 num.names$ -- 10 pop$ -- 41 preamble$ -- 1 purify$ -- 42 quote$ -- 0 skip$ -- 36 stack$ -- 0 substring$ -- 123 swap$ -- 7 text.length$ -- 1 text.prefix$ -- 0 top$ -- 0 type$ -- 18 warning$ -- 1 while$ -- 17 width$ -- 6 write$ -- 57 (There was 1 warning)