Dear Colleagues:

I would like to announce that, starting with Volume 18, Issue No. 2, as of
May 14, 2021, Revista Mexicana de Física E will be publishing
electronically, one article at a time.

In order to maintain the sequencing within each section, articles are now
identified by volume number and a six-digit article number (instead of
volume and page number), for example, Rev. Mex. Fis E, XXYYZZ (yyyy) where
XX corresponds to the issue, YY to the section, ZZ to the location of the
article within the section in increasing article number order and yyyy to
the year. This format allows articles to be placed in a
one-article-at-a-time, be citable as soon as they are published
electronically while maintaining the same identifier for both the electronic
and print version, as well as to maintain the familiar delineations of
volume, issue, and subject. The articles are listed in the Table of Contents
and appear according to increasing article number and can be located in the
usual manner. Note that pages are numbered consecutively within each
article. The sections are:

01: Reviews
02: Education
03: History
04: Philosophy
05: Letters
06: Comments
07: Errata

Articles for the Volume being formed will appear in the tab “Advanced Next

Thank you for your continuous interest in our work.


Prof. Alejandro Ayala
Chief Editor