MILIOS, E., PIPINIS, E., PETROU, P., AKRITIDOU, S., KITIKIDOU, K., & SMIRIS, P. (2012). The Influence of Position and Site on the Height Growth of Young Populus tremula L. Ramets in Low Elevation Formations in Northeastern Greece. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 40(2), 302–307. https://doi.org/10.15835/nbha4028169