sci
hub

to open science
Monarkha, Y. P., & Shikin, V. B. (1980). Cyclotron resonance for electrons in surface states on liquid helium. Surface Science, 98(1-3), 41–60. doi:10.1016/0039-6028(80)90472-0 
10.1016/0039-6028(80)90472-0