A. Novák and  K. Máriás,  Effects of Sowing Time on Yield and Oil Content of Different Sunflower Genotypes in Years with Different Water Supply .   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2013, vol. 83(11). 1007 - 1010
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/17244.