Bibtex errors and warnings
/tmp/shpilka.bib, line 26, warning: undefined macro "F" /tmp/shpilka.bib, line 38, warning: undefined macro "F" /tmp/shpilka.bib, line 92, warning: undefined macro "F" field "file" has undefined value at bibtex.ph line 208 field "file" has undefined value at bibtex.ph line 208 field "file" has undefined value at bibtex.ph line 208
