A. V. Andronov
St.Petersburg State Forest Technical University.
Russian Federation

ANDRONOV Alexander V. – PhD (Technical), associate professor of Forestry engineering, service and repair departmen

194021. Institutsky per. 5. Let. U. St. Petersburg

I. A. Zverev
St.Petersburg State Forest Technical University
Russian Federation

ZVEREV Igor A. – assistant of Forestry engineering, service and repair department

194021. Institutsky per. 5. Let. U. St. Petersburg

O. A. Mikhailov
St.Petersburg State Forest Technical University
Russian Federation

MIKHAILOV Oleg A. – PhD (Technical), associate professor of Forestry engineering, service and repair department

194021. Institutsky per. 5. Let. U. St. Petersburg

G. S. Taradin
St.Petersburg State Forest Technical University
Russian Federation

TARADIN Grigory S. – PhD (Technical), associate professor of Forestry engineering, service and repair department

194021. Institutsky per. 5. Let. U. St. Petersburg