Zhukov, A. V., O. N. Kunakh, Yu. Yu. Dubinina, and D. S. Ganzha. 2018. “Application of β-Function in Phytoindication to Account for Species Response Curves Asymmetry”. Acta Biologica Sibirica 4 (2), 32-46. https://doi.org/10.14258/abs.v4i2.4121.