@article{bocianowski_2012,  title={The use of weighted multiple linear regression to estimate QTL-by-QTL epistatic effects},  volume={35},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572012005000071},  DOI={10.1590/S1415-47572012005000071},  number={4},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Bocianowski, Jan},  year={2012},  pages={802–809} }