Sarfraz Ahmad, Volkmar Welker. Chain Blockers and Convoluted Catalan Numbers. Order, 33(2):347-358, 2016. [doi]
@article{AhmadW16,
title = {Chain Blockers and Convoluted Catalan Numbers},
author = {Sarfraz Ahmad and Volkmar Welker},
year = {2016},
doi = {10.1007/s11083-015-9370-z},
url = {http://dx.doi.org/10.1007/s11083-015-9370-z},
researchr = {https://researchr.org/publication/AhmadW16},
cites = {0},
citedby = {0},
journal = {Order},
volume = {33},
number = {2},
pages = {347-358},
}