This is BibTeX, Version 0.99c (Web2C 7.5.6)
The top-level auxiliary file: CingolaniAlcala-Fdez-FuzzIEEE2012.aux
The style file: IEEEtran.bst
Reallocated wiz_functions (elt_size=4) to 6000 items from 3000.
Database file #1: IEEEabrv.bib
Database file #2: CingolaniAlcala-Fdez-FuzzIEEE2012.bib
-- IEEEtran.bst version 1.12 (2007/01/11) by Michael Shell.
-- http://www.michaelshell.org/tex/ieeetran/bibtex/
-- See the "IEEEtran_bst_HOWTO.pdf" manual for usage information.
Warning--empty author and editor in IEC
Warning--missing publisher in parr2007definitive

Done.
You've used 19 entries,
            4024 wiz_defined-function locations,
            1301 strings with 17641 characters,
and the built_in function-call counts, 15210 in all, are:
= -- 1228
> -- 374
< -- 148
+ -- 214
- -- 62
* -- 734
:= -- 2234
add.period$ -- 38
call.type$ -- 19
change.case$ -- 14
chr.to.int$ -- 333
cite$ -- 21
duplicate$ -- 1056
empty$ -- 1180
format.name$ -- 76
if$ -- 3529
int.to.chr$ -- 0
int.to.str$ -- 19
missing$ -- 176
newline$ -- 80
num.names$ -- 18
pop$ -- 389
preamble$ -- 1
purify$ -- 0
quote$ -- 2
skip$ -- 1202
stack$ -- 0
substring$ -- 791
swap$ -- 918
text.length$ -- 37
text.prefix$ -- 0
top$ -- 5
type$ -- 19
warning$ -- 2
while$ -- 65
width$ -- 21
write$ -- 205
(There were 2 warnings)