Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Comment on ``Superconducting-Normal Phase Transition in (Ba1-xKx)BiO3,
  x = 0.40, 0.47'' by B. F. Woodfield, D. A. Wright, R. A. Fisher, N. E.
  Phillips and H. Y. Tang, Phys. Rev. Lett. 83, 4622 (1999)
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics