Grygorieva, O., Abrahamová, V., Karnatovská, M., Bleha, R. and Brindza, J. 2014. Morphological characteristic of fruit, drupes and seeds genotypes of Ziziphus jujuba Mill. Potravinarstvo Slovak Journal of Food Sciences. 8, 1 (Dec. 2014), 306-314. DOI:https://doi.org/10.5219/414.