This is BibTeX, Version 0.99d (TeX Live 2019/Debian) Capacity: max_strings=200000, hash_size=200000, hash_prime=170003 The top-level auxiliary file: main.aux The style file: abbrvnat.bst Database file #1: references.bib Warning--empty journal in arbel2021multivariate Warning--can't use both volume and number fields in pandey2021estimation Warning--empty journal in wirth2022risk You've used 55 entries, 2773 wiz_defined-function locations, 886 strings with 13493 characters, and the built_in function-call counts, 26865 in all, are: = -- 2474 > -- 1369 < -- 46 + -- 466 - -- 411 * -- 2027 := -- 3944 add.period$ -- 178 call.type$ -- 55 change.case$ -- 295 chr.to.int$ -- 55 cite$ -- 113 duplicate$ -- 1337 empty$ -- 2301 format.name$ -- 488 if$ -- 5816 int.to.chr$ -- 1 int.to.str$ -- 1 missing$ -- 59 newline$ -- 282 num.names$ -- 220 pop$ -- 659 preamble$ -- 1 purify$ -- 246 quote$ -- 0 skip$ -- 1045 stack$ -- 0 substring$ -- 1164 swap$ -- 249 text.length$ -- 21 text.prefix$ -- 0 top$ -- 0 type$ -- 575 warning$ -- 3 while$ -- 248 width$ -- 0 write$ -- 716 (There were 3 warnings)