Shi-Kuo Chang. A method for the structural analysis of two-dimensional mathematical expressions. Inf. Sci., 2(3):253-272, 1970. [doi]
@article{Chang70-0,
title = {A method for the structural analysis of two-dimensional mathematical expressions},
author = {Shi-Kuo Chang},
year = {1970},
doi = {10.1016/S0020-0255(70)80052-4},
url = {http://dx.doi.org/10.1016/S0020-0255(70)80052-4},
researchr = {https://researchr.org/publication/Chang70-0},
cites = {0},
citedby = {0},
journal = {Inf. Sci.},
volume = {2},
number = {3},
pages = {253-272},
}