Santos, C. A. C. dos, Peixoto, C. P., Vieira, E. L., Carvalho, E. V., & Peixoto, V. A. B. (2012). Action of the interaction cinetina, butyric acid and gibberellic acid on the initial growth and flowering of sunflower. Comunicata Scientiae, 3(4), 310–315. https://doi.org/10.14295/cs.v3i4.115