This is BibTeX, Version 0.99c (Web2C 7.5.6) The top-level auxiliary file: CingolaniAlcala-Fdez-IJCIS2012.aux The style file: unsrt.bst Database file #1: CingolaniAlcala-Fdez-IJCIS2012.bib Warning--empty author and editor in IEC Warning--empty publisher in parr2007definitive You've used 19 entries, 1791 wiz_defined-function locations, 573 strings with 6815 characters, and the built_in function-call counts, 4582 in all, are: = -- 391 > -- 219 < -- 1 + -- 81 - -- 62 * -- 346 := -- 733 add.period$ -- 57 call.type$ -- 19 change.case$ -- 14 chr.to.int$ -- 0 cite$ -- 21 duplicate$ -- 190 empty$ -- 451 format.name$ -- 62 if$ -- 1015 int.to.chr$ -- 0 int.to.str$ -- 19 missing$ -- 23 newline$ -- 97 num.names$ -- 18 pop$ -- 55 preamble$ -- 1 purify$ -- 0 quote$ -- 0 skip$ -- 68 stack$ -- 0 substring$ -- 345 swap$ -- 28 text.length$ -- 1 text.prefix$ -- 0 top$ -- 0 type$ -- 0 warning$ -- 2 while$ -- 38 width$ -- 21 write$ -- 204 (There were 2 warnings)