DITMAROVÁ, Ľubica - KMEŤ, Jaroslav. Physiological and biochemical aspects of stress impact on beech saplings growing under varying site conditions. In Biologia. Section A. Section B. Section C, Botany. Zoology. Cellular and molecular biology. ISSN 0006-3088. ISSN 1335-6372. ISSN 1335-6380. ISSN 1335-6399, 2002, roč. 57, č. 4, s. 533-540.