Properties and nature of Be stars - 31. The binary nature, light variability, physical elements, and emission-line changes of HD 81357P. Koubský, P. Harmanec, M. Brož, L. Kotková, S. Yang, H. Božić, D. Sudar, Y. Frémat, D. Korčáková, V. Votruba, P. Škoda, M. Šlechta and D. RuždjakA&A, 629 (2019) A105DOI: https://doi.org/10.1051/0004-6361/201834597
