Simplification of Mendelian formulae

@article{Castle2005SimplificationOM,
  title={Simplification of Mendelian formulae},
  author={William Ernest Castle},
  journal={Zeitschrift f{\"u}r Induktive Abstammungs- und Vererbungslehre},
  year={2005},
  volume={12},
  pages={157-157}
}