David L. Dowe, Ingo Althöfer, John Roycroft. Symmetrical Chess. ICGA Journal, 13(4):235, 1990. [doi]
@article{DoweAR90,
title = {Symmetrical Chess},
author = {David L. Dowe and Ingo Althöfer and John Roycroft},
year = {1990},
doi = {10.3233/ICG-1990-13423},
url = {https://doi.org/10.3233/ICG-1990-13423},
researchr = {https://researchr.org/publication/DoweAR90},
cites = {0},
citedby = {0},
journal = {ICGA Journal},
volume = {13},
number = {4},
pages = {235},
}