Giacomo Lenzi. Monadic Second Order Logic And Its Fragments. Electronic Notes in Theoretical Computer Science, 51:258-264, 2001. [doi]
@article{Lenzi01:1,
title = {Monadic Second Order Logic And Its Fragments},
author = {Giacomo Lenzi},
year = {2001},
url = {http://www.elsevier.com/gej-ng/31/29/23/116/25/show/Products/notes/index.htt#019},
tags = {logic},
researchr = {https://researchr.org/publication/Lenzi01%3A1},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Theoretical Computer Science},
volume = {51},
pages = {258-264},
}