Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A new type of misconduct in the field of the Physical Sciences: the case
  of the pseudonyms used by I. Ciufolini to anonymously criticize other
  people's works on arXiv   The above article, published online on 28 April 2014 in Wiley Online Library
(wileyonlinelibrary.com), has been withdrawn with agreement from the journal
Editor-in-Chief, Blaise Cronin, and Wiley Periodicals, Inc. The withdrawal has
been agreed for legal reasons.

20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th