Richard A. Games. There Are No De Bruijn Sequences of Span n with Complexity 2:::n-1:::+n+1. Journal of Combinatorial Theory, Series A, 34(2):248-251, 1983.
@article{Games83a,
title = {There Are No De Bruijn Sequences of Span n with Complexity 2:::n-1:::+n+1},
author = {Richard A. Games},
year = {1983},
researchr = {https://researchr.org/publication/Games83a},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {34},
number = {2},
pages = {248-251},
}