Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tasks and architecture of documentation subsystem in multi-level
  modeling environment MARS   The article describes the automated documentation system designed to generate
reports on research conducted by computer complex technical objects and systems
in multi-level modeling environment {\guillemotleft}MARS{\guillemotright}. We
defined the purposes, tasks and abilities of documentation system and examined
the types and structure of documents, and gave an example of its practical use

36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph