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Hi,

I came across a problem with the ampersand in two bib entries. It always produced a strange symbol as follows:

@ARTICLE{Johnson1979,
author = {Johnson, S. C.},
title = {{Yacc: Yet Another Compiler Compiler}},
journal = {UNIX Programmer's Manual, AT \& T Bell Laboratories},
year = {1979 ...

When I build a file, the following is produced. I have no idea of this kind of error. Please interpret it. Thanks.
-------------------------------------------------------------------------------------------------
Latex font warning: Font shape `OT1/cmss/m/it' in size <10> not available.
(font ...

we always use \include or \input to import external texts into current file. Please say something about their differences! Thanks.

when I search some references on DBLP, I find it take intensively use of cross reference, especially when related to inproceedings. Take the following as an example:
@inproceedings{DBLP:conf/fase/ReggioCA01,
author = {Gianna Reggio and
Maura Cerioli and
Egidio Astesiano},
title = {Towards a ...

Hi, What's the difference between using quotation mark and curly braces in a filed in a bib entry. See the following three cases which uses quotation mark, single curly brace and double curly braces respectively. Do you know how they affect the output? Thanks.


@book{cattell2000ods,
title="The ...