R. Valverde, E. Gavrilova, C. O.A., and K. Korotkov, “Influence of an Amino Acid Composition enhanced with Cold Plasma Radiation on Psychological Stress: A Blood Test, Gas Discharge Visualisation and Biofeedback Approach”, Int. j. sud. psychol. , vol. 5, no. 1, pp. 28-34, Feb. 2025.