Nathalie P. Fokina, and Maia O. Elizbarashvili. “Free Induction Decay, Spin Echo Signals, Pure Superradiance, and Rabi Oscillations from Spin Triplet States in Zero Constant Magnetic Field: Application of Single Transition Operators”. Scientific Research, New Technologies and Applications Vol. 4, Oct. 2024, pp. 163-92, doi:10.9734/bpi/srnta/v4/2077.