@misc{indiciaecaf8e60eea2d,
  title = {Delayed particles in EAS at Akeno},
  author = {Sakuyama, H. and Suzuki, N. and Watanabe, K. and Mizushima, K.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850027831},
  note = {Source identifier: 19850027831}
}