H. K. Choi, C. M. Kyung. PYSHA: a shadow-testing acceleration scheme for ray tracing. Computer-Aided Design, 24(2):93-104, 1992. [doi]
@article{ChoiK92,
title = {PYSHA: a shadow-testing acceleration scheme for ray tracing},
author = {H. K. Choi and C. M. Kyung},
year = {1992},
doi = {10.1016/0010-4485(92)90003-S},
url = {http://dx.doi.org/10.1016/0010-4485(92)90003-S},
tags = {testing, C++},
researchr = {https://researchr.org/publication/ChoiK92},
cites = {0},
citedby = {0},
journal = {Computer-Aided Design},
volume = {24},
number = {2},
pages = {93-104},
}