Akniyazova, A. , Miroshnichenko, A. and Zhanabaev З. 2025. Comprehensive analysis of spectral and photometric characteristics of the B[E] PHENOMENON object MWC 342 over a 40-year observation period. Recent Contributions to Physics. 93, 2 (Jun. 2025), 21–32. DOI:https://doi.org/10.26577/RCPh20259323.