by HUNG, TRINH L E (Le Quy Don Technical University), TUYEN, V U DANH (Hanoi University of Natural Resources and Environment)
Published in Vestnik OrelGAU (2014)

by HUNG, TRINH L E (Le Quy Don Technical University), KHANH, HOAI D A O (Le Quy Don Technical University)
Published in Vestnik OrelGAU (2014)

by NGUYEN, T H I T H U N G A (Le Quy Don Technical University), NGUYEN, N H U HUNG (Le Quy Don Technical University), TRINH, L E HUNG (Le Quy Don Technical University)
Published in Vestnik OrelGAU (2014)

by TRINH LE, HUNG (Le Quy Don Technical University), TUYEN, V U DANH (Hanoi University of Natural Resources and Environment)
Published in Vestnik OrelGAU (2014)

by TRINH LE, HUNG (Le Quy Don Technical University), ANDRADE, E R M (Moscow State University of Geodesy and Cartography), PHAM TUAN, A N H (Forest Inventory and Planning Institute)
Published in Vestnik OrelGAU (2015)