1. A. E. Vaigel’, A. B. Umarova, M. M. Suslenkova, and T. N. Pochatkova, “Properties of solid phase components of soil constructions during first exploitation years,” Vestn. Altaisk. Gos. Agrar. Univ., No. 5 (115), 48–52 (2014).
2. I. V. Ivanov, The History of National Soil Science: Ideas, Differentiation, and Institutionalization, Book 1: 1870–1947 (Nauka, Moscow, 2003) [in Russian].
3. N. A. Karavaeva, “Long-term agrogenic evolution of soddy-podzolic soil,” Eurasian Soil Sci. 33, 147–155 (2000).
4. F. I. Kozlovskii, J. Rühlmann, L. S. Travnikova, and Ya. V. Kuzyakov, “Clay differentiation in initially homogeneous substrates upon long-term field experiments,” Eurasian Soil Sci. 34, 130–138 (2001).
5. I. F. Medvedev, L. B. Saifullina, V. I. Efimova, and I. O. Molchanov, “Changes in the soil aggregate structure upon different agricultural use,” in The Systems of Intensive Land Agriculture as the Basis for Innovative Modernization of Agrarian Industry (PresSto, Suzdal, 2016), pp. 239–243.