@incollection{Pham12,
author = {Long Ngo and The Long Pham},
title = {An approach to representation of type-2 fuzzy sets using computational methods of computer graphics},
booktitle = {Computer Graphics},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Nobuhiko Mukai},
chapter = {1},
doi = {10.5772/36238},
url = {https://doi.org/10.5772/36238}
}