Nagy, P. T., Thurzó, S., Drén, G., Szabó, Z., Soltész, M. and Nyéki, J. (2007) “Comparative study of effects of a complex fertilizer and a biostimulator on macroelement content of leaf and fruit quality on sweet cherry (Prunus avium)”, International Journal of Horticultural Science, 13(3), pp. 91–94. doi: 10.31421/IJHS/13/3/753.