Brayek, A. H., R. R. Čabilovski, K. M. Petković, N. P. Magazin, D. B. Čakmak, and M. S. Manojlovic. “EFFICIENCY OF DIFFERENT METHODS AND FORMS OF MICROELEMENTS APPLICATION IN FUNCTION OF N FERTILIZER IN APPLE TREES”. Acta Scientiarum Polonorum Hortorum Cultus, vol. 18, no. 5, Oct. 2019, pp. 201-1, doi:10.24326/asphc.2019.5.20.