@article{DasSounda2023,
  author    = {Rathindra Nath Das and Sobhan Kumar Sounda},
  title     = {Coherence and path indistinguishability for the interference of multiple single-mode fields},
  journal   = {Indian Journal of Physics},
  volume    = {97},
  number    = {2},
  doi       = {10.1007/s12648-022-02398-w},
  year      = {2023},
}