@article{terasaki2017reproductiona,
  author = {Terasaki, J. and Smetana, A. and {\v{S}}imkovic, F. and Krivoruchenko, M. I.},
  title = {Reproduction of exact solutions of Lipkin model by nonlinear higher random-phase approximation},
  journal = {International Journal of Modern Physics E},
  publisher = {World Scientific Pub Co Pte Lt},
  volume = {26},
  number = {10},
  pages = {1750062},
  year = {2017},
  doi = {10.1142/S0218301317500628},
  issn = {0218-3013}
}