@article{CTT100884954,
  author = {Satoshi Kunieda and Osamu Iwamoto and Tokio Fukahori and Satoshi Chiba},
  title = {Collaboration with Dr. Efrem Sh. Soukhovitsukii: our fortuitous experiences on optical model analysis, his contribution to nuclear data activities of Japan and a posthumous study on light-nuclei},
  journal = {European Physical Journal A: Hadrons and Nuclei},
  year = 2023,
}