Laser Raman and resonance Raman spectroscopies of natural semiconductor mineral cinnabar, α-HgS, from various mines 

Gotoshia S.V., Gotoshia L.V. 

Journal of Physics D: Applied Physics, 41 (11), 2008, art. no. 115406

Laser Raman-spectroscopy of GaP surfaces modified by Ar+B+and Al+ion implantation

Gotoshia S.V., Gotoshia L.V. 

Proceedings of the 2nd WSEAS International Conference on Wavelets Theory and Applications in Applied Mathematics, Signal Processing and Modern Science, Istanbul, Turkey, 2008, pp. 186-194