Silva, J. V. da ., Maruyama, W. I., Oliveira, C. E. da S. ., Steiner, F., Zuffo, A. M. and Zoz, T. (2020) “Zinc - rooting cofactor in rubber tree mini-cuttings”, Bioscience Journal . Uberlândia, MG, 36(6), pp. 1821–1827. doi: 10.14393/BJ-v36n6a2020-48170.