How integrated are theoretical and applied physics?

Henrique Ferraz de Arruda, Cesar H. Comin, Luciano da F. Costa. How integrated are theoretical and applied physics?. Scientometrics, 116(2):1113-1121, 2018. [doi]

@article{ArrudaCC18,
  title = {How integrated are theoretical and applied physics?},
  author = {Henrique Ferraz de Arruda and Cesar H. Comin and Luciano da F. Costa},
  year = {2018},
  doi = {10.1007/s11192-018-2777-8},
  url = {https://doi.org/10.1007/s11192-018-2777-8},
  researchr = {https://researchr.org/publication/ArrudaCC18},
  cites = {0},
  citedby = {0},
  journal = {Scientometrics},
  volume = {116},
  number = {2},
  pages = {1113-1121},
}