@article{fa9428a56d93483f984eee26a89b2f7a,
title = "An Algorithm to Determine Non-Perfect Colorings that arise from Plane Crystallographic Groups",
author = "\{De Las Pe{\~n}as\}, \{Ma. Louise Antonette N\} and \{De las Penas\}, \{Ma. Louise Antonette\}",
note = "De Las Pe{\~n}as, M. L. A. N. (1999). An Algorithm to Determine Non-perfect Colorings that arise from Plane Crystallographic Groups. Proceedings of the Fourth Asian Technology Conference in Mathematics (eds. S.C. Chu, W.C.Yang, D. Wang and G. Fitz-gerald), Mathematics and Technology, LLC, Blacksburg VA, USA. 219-230.",
year = "1999",
month = jan,
day = "1",
language = "American English",
journal = "Mathematics Faculty Publications",
}