Citation: Ai. Utkin, Vectors of global change - An analysis and assessment of the principal factors in world political development, RUSS POL L, 38(4), 2000, pp. 6-29
Citation: Ai. Utkin et al., Influence of age criterion of forest stands on the accuracy of regional assessments of carbon stock and deposition in forest phytomass, RUSS J ECOL, 30(4), 1999, pp. 217-223