Iiro S. Honkala. Triple systems for identifying quadruples. Australasian J. Combinatorics, 25:303, 2002. [doi]
@article{Honkala02-0, title = {Triple systems for identifying quadruples}, author = {Iiro S. Honkala}, year = {2002}, url = {http://ajc.maths.uq.edu.au/pdf/25/ajc-v25-p303.pdf}, researchr = {https://researchr.org/publication/Honkala02-0}, cites = {0}, citedby = {0}, journal = {Australasian J. Combinatorics}, volume = {25}, pages = {303}, }