Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: BP Variability Case Studies Development using different Modeling
  Approaches   Variability in Business Process modeling has already been faced by different
authors from the literature. Depending on the context in which each author
faces the modeling problem, we find different approaches (C-EPC, C-YAWL,
FEATURE-EPC, PESOA, PROVOP, or WORKLETS). In this report we present four of the
most representative approaches (C-EPC, PESOA, PROVOP and WORKLETS) which are
presented by means of the different case studies found in the literature.

15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn