Learn how to utilize specific .cls class files and BibTeX styles required by top-tier
international publishers. Submitting to an international journal is a significant milestone for any
researcher, and proper use of the publisher's official LaTeX template is often a mandatory requirement. This
guide covers the most widely used templates and the specific considerations that arise when integrating
HWP-converted equations into each one.
The IEEEtran class is the gold standard for engineering and computer science papers. Integrating our
converted formulas into a two-column IEEE layout requires specific management of long equation breaks.
Download the official IEEEtran.cls file from IEEE's official website or directly from CTAN, and
start your document with:
\documentclass[journal]{IEEEtran}
\usepackage{amsmath}
\usepackage{amssymb}
The most common challenge when placing converted HWP equations into an IEEE two-column template is that long
equations overflow the narrow column width. Use the multline environment from
amsmath to break them across lines:
\begin{multline}
f(x) = a_0 + a_1 x + a_2 x^2 \\
+ a_3 x^3 + a_4 x^4
\end{multline}
For equations that are too wide to fit even after line-breaking, place them in a figure*
environment spanning both columns, or use the IEEEeqnarray environment provided by the IEEEtran
package, which offers additional alignment control optimized for IEEE formatting.
Springer publishes a wide variety of journals and conference proceedings. For Springer journals, the most
common template is based on the svjour3 class. For Lecture Notes in Computer Science (LNCS) and
similar proceedings, the class is llncs. Both are available from Springer's author resources
page or CTAN.
\documentclass{llncs} % For LNCS proceedings
% or
\documentclass{svjour3} % For Springer journals
\begin{theorem},
\begin{proof}, etc. rather than defining your own.splncs04. Always use the publisher-specified style file
to ensure references format correctly.[t] or [b] placement specifiers.
Elsevier uses the elsarticle document class across its journals, including major publications
in mathematics, physics, chemistry, and engineering. The template adapts to different journal formats
through class options.
\documentclass[review,12pt]{elsarticle}
\usepackage{amsmath}
\usepackage{lineno}
\modulolinenumbers[5]
The review option produces a double-spaced manuscript suitable for peer review submission. When
your paper is accepted, you switch to the final option to produce the camera-ready version.
Line numbers are mandatory for submission to many Elsevier journals and are enabled by the
lineno package.
Each publisher requires its own bibliography style file (.bst). Using a generic style like
plain instead of the publisher's own elsarticle-num or splncs04
will cause your reference list to fail formatting requirements. Always download the complete template
package from the publisher, not just the class file.
| Publisher | Class File | BibTeX Style | Where to Get |
|---|---|---|---|
| IEEE | IEEEtran.cls |
IEEEtran |
IEEE Author Center / CTAN |
| Springer LNCS | llncs.cls |
splncs04 |
Springer Author Resources |
| Springer Journal | svjour3.cls |
Journal-specific | Springer Author Resources |
| Elsevier | elsarticle.cls |
elsarticle-num |
Elsevier Author Resources / CTAN |
| ACM | acmart.cls |
ACM-Reference-Format |
ACM Author Resources / CTAN |
.tex file..tex file, .bib
file, and all figures, as specified by the journal's submission guidelines.Overleaf's template gallery contains official templates for IEEE, Springer, Elsevier, and hundreds of other publishers. Starting your paper directly from an Overleaf template ensures you have the correct class file and configuration from the beginning, eliminating one of the most common submission errors.