@article{DBLP:journals/ita/SalomaaWY95,
author = {Kai Salomaa and
Derick Wood and
Sheng Yu},
title = {Complexity of E0L Structural Equivalence},
journal = {ITA},
volume = {29},
number = {6},
year = {1995},
pages = {471-485},
bibsource = {DBLP, http://dblp.uni-trier.de}
}