Robert W. Chen, Alan Zame, Chien-Tai Lin, Hsiu-fen Wu. A Random Version of Shepp s Urn Scheme. SIAM J. Discrete Math., 19(1):149-164, 2005. [doi]
@article{ChenZLW05, title = {A Random Version of Shepp s Urn Scheme}, author = {Robert W. Chen and Alan Zame and Chien-Tai Lin and Hsiu-fen Wu}, year = {2005}, doi = {10.1137/S0895480102418099}, url = {http://dx.doi.org/10.1137/S0895480102418099}, researchr = {https://researchr.org/publication/ChenZLW05}, cites = {0}, citedby = {0}, journal = {SIAM J. Discrete Math.}, volume = {19}, number = {1}, pages = {149-164}, }