@article{ike_2019,  title={Hankel transformation method for solving the Westergaard problem for point, line and distributed loads on elastic half-space},  volume={16},  ISSN={1679-7825},  url={https://doi.org/10.1590/1679-78255313},  DOI={10.1590/1679-78255313},  number={1},  journal={Latin American Journal of Solids and Structures},  publisher={Individual owner},  author={Ike, Charles Chinwuba},  year={2019},  pages={e155} }