@article{shaltout_unrath_1983, title={Effect of some growth regulators and nutritional compounds as substitutes for chilling of 'Delicious' apple leaf and flower buds}, volume={108}, number={6}, journal={Journal of the American Society for Horticultural Science}, author={Shaltout, A. D. and Unrath, C. R.}, year={1983}, pages={898} }
 @article{shaltout_unrath_1983, title={Rest completion prediction model for 'Starkrimson Delicious' apples}, volume={108}, number={6}, journal={Journal of the American Society for Horticultural Science}, author={Shaltout, A. D. and Unrath, C. R.}, year={1983}, pages={957} }