László Pyber. Finding defective coins. Graphs and Combinatorics, 4(1):393-394, 1988. [doi]
@article{Pyber88, title = {Finding defective coins}, author = {László Pyber}, year = {1988}, doi = {10.1007/BF01864175}, url = {http://dx.doi.org/10.1007/BF01864175}, researchr = {https://researchr.org/publication/Pyber88}, cites = {0}, citedby = {0}, journal = {Graphs and Combinatorics}, volume = {4}, number = {1}, pages = {393-394}, }