Authors
Sergiy Musienko
O.M. Beketov National University of Urban Economy in Kharkiv, Kharkiv, Ukraine
Oleksandr Lyalin
O.M. Beketov National University of Urban Economy in Kharkiv, Kharkiv, Ukraine
Ludmila Tkach
O.M. Beketov National University of Urban Economy in Kharkiv, Kharkiv, Ukraine
Vira Bondarenko
O.M. Beketov National University of Urban Economy in Kharkiv, Kharkiv, Ukraine
Marina Kolenkina
O.M. Beketov National University of Urban Economy in Kharkiv, Kharkiv, Ukraine
Olena Kolchanova
State Enterprise Vinnytsia Forest Research Station, Vinnytsia, Ukraine