Irina Kostitsyna, Valentin Polishchuk. Simple Wriggling is Hard Unless You Are a Fat Hippo. Theory Comput. Syst., 50(1):93-110, 2012. [doi]
@article{KostitsynaP12,
title = {Simple Wriggling is Hard Unless You Are a Fat Hippo},
author = {Irina Kostitsyna and Valentin Polishchuk},
year = {2012},
doi = {10.1007/s00224-011-9337-4},
url = {http://dx.doi.org/10.1007/s00224-011-9337-4},
researchr = {https://researchr.org/publication/KostitsynaP12},
cites = {0},
citedby = {0},
journal = {Theory Comput. Syst.},
volume = {50},
number = {1},
pages = {93-110},
}