Hassanzade, A., Heidari, M., Khoshghalb, H., & Ghorbani Ghoozhdi, H. "Effect of nitrogen and boron fertilizers on the yield and concentration of mineral elements of karela fruit (Momordica charantia L.)", Iranian Journal of Horticultural Science, 50, 4, 2020, 901-909. doi: 10.22059/ijhs.2019.261187.1486