Authors
Volodymyr Kyyak
Institute of Ecology of the Carpathians of National Academy of Sciences of Ukraine, Lviv, Ukraine
Natalia Kyyak
Institute of Ecology of the Carpathians of National Academy of Sciences of Ukraine, Lviv, Ukraine
Volodymyr Bilonoha
Institute of Ecology of the Carpathians of National Academy of Sciences of Ukraine, Lviv, Ukraine
Vitali Shtupun
Institute of Ecology of the Carpathians of National Academy of Sciences of Ukraine, Lviv, Ukraine