Authors
Silva Šēnhofa
Latvian State Forest Research Institute “Silava”, 111 Rigas st., LV2169, Salaspils, Latvia
Mārtiņš Zeps
Latvian State Forest Research Institute “Silava”, 111 Rigas st., LV2169, Salaspils, Latvia
Arnis Gailis
Latvian State Forest Research Institute “Silava”, 111 Rigas st., LV2169, Salaspils, Latvia
Rolands Kāpostiņš
Latvian State Forest Research Institute “Silava”, 111 Rigas st., LV2169, Salaspils, Latvia
Āris Jansons
Latvian State Forest Research Institute “Silava”, 111 Rigas st., LV2169, Salaspils, Latvia