[1]M. Misciorak и G. Janik, PMI, т. 170, вып. 2, сс. 107-109, фев. 2007.

[1]M. Misciorak and G. Janik, “Application of fractal dimension theory for the estimation of spatial variability of soil parameters”, PMI, vol. 170, no. 2, pp. 107-109, Feb. 2007.