Diane Donovan, Chin-Mei Fu, Abdollah Khodkar. An investigation of 2-critical sets in latin squares. Ars Comb., 72, 2004.
@article{DonovanFK04, title = {An investigation of 2-critical sets in latin squares}, author = {Diane Donovan and Chin-Mei Fu and Abdollah Khodkar}, year = {2004}, researchr = {https://researchr.org/publication/DonovanFK04}, cites = {0}, citedby = {0}, journal = {Ars Comb.}, volume = {72}, }