3 or reference 3 except at the beginning of a

[3]” or “reference [3]” except at the beginning of a
sentence: “Reference [3] shows ... .” Number footnotes
separately in superscripts (Insert | Footnote). 1 Place the
actual footnote at the bottom of the column in which it is
cited; do not put footnotes in the reference list (endnotes).
Use letters for table footnotes (see Table I).
Please note that the references at the end of this
document are in the preferred referencing style. Give all
authors’ names; do not use “ et al .” unless there are six
authors or more. Use a space after authors' initials. Papers
that have not been published should be cited as
“unpublished” [4]. Papers that have been submitted for
publication should be cited as “submitted for publication”
[5]. Papers that have been accepted for publication, but not
yet specified for an issue should be cited as “to be
published” [6]. Please give affiliations and addresses for
private communications [7].
Capitalize only the first word in a paper title, except for
proper nouns and element symbols. For papers published in
translation journals, please give the English citation first,
followed by the original foreign-language citation [8].
C.Abbreviations and Acronyms
Define abbreviations and acronyms the first time they are
used in the text, even after they have already been defined
in the abstract. Abbreviations such as SI, ac, and dc do not
have to be defined. Abbreviations that incorporate periods
should not have spaces: write “C.N.R.S.,” not “C. N. R. S.”
Do not use abbreviations in the title unless they are
unavoidable (for example, “Journal Name” in the title of
this article).
D.Equations
Number equations consecutively with equation numbers
in parentheses flush with the right margin, as in (1). First
use the equation editor to create the equation. Then select
1
the “Equation” markup style. Press the tab key and write
the equation number in parentheses. To make your
equations more compact, you may use the solidus ( / ), the
exp function, or appropriate exponents. Use parentheses to
avoid ambiguities in denominators. Punctuate equations
when they are part of a sentence, as in
. ) ( ) ( ) | | ( exp
)] 2 ( / [ ) , (
0 2 1
1
0
0 2
0
2
    
   
d r J r J z z
r d dr r F
i i j
r


  



(1)
Be sure that the symbols in your equation have been
defined before the equation appears or immediately
following. Italicize symbols ( T might refer to temperature,
but T is the unit tesla). Refer to “(1),” not “Eq. (1)” or
“equation (1),” except at the beginning of a sentence:
“Equation (1) is ... .”
E.Other Recommendations
Use one space after periods and colons. Hyphenate
complex modifiers: “zero-field-cooled magnetization.”
Avoid dangling participles, such as, “Using (1), the
potential was calculated.” [It is not clear who or what used
(1).] Write instead, “The potential was calculated by using
(1),” or “Using (1), we calculated the potential.”
Use a zero before decimal points: “0.25,” not “.25.” Use
“cm
3
,” not “cc.” Indicate sample dimensions as “0.1 cm 
0.2 cm,” not “0.1  0.2 cm 2 .” The abbreviation for
“seconds” is “s,” not “sec.” Do not mix complete spellings