Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Newtonian limit of Extended Theories of Gravity   Newtonian limit of Extended Theories of Gravity (in particular, higher--order
and scalar--tensor theories) is theoretically discussed taking into account
recent observational and experimental results.

8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th