Spectral analysis of small scale cosmic ray fluctuations from the background cosmic ray observation

Gulinsky, O. A., Belashov, V. Yu, Katz, M. E., Libin, I. Ya, Otaola, J., Nosovi, S. F., Prilutsky, R. E., Pérez-Peraza, J., Stegilk, M., Yudakhin
K. F. Kosmicheskie Luchi, 24, 63-87, 1987.