S. Arnborg, D. Corneil, and A. Proskurowski, -Tree, SIAM Journal on Algebraic Discrete Methods, vol.8, issue.2, pp.277-284, 1987.
DOI : 10.1137/0608024

G. Blin, A. Denise, S. Dulucq, C. Herrbach, and H. Touzet, Alignments of RNA Structures, IEEE/ACM Transactions on Computational Biology and Bioinformatics, vol.7, issue.2, pp.309-322, 2010.
DOI : 10.1109/TCBB.2008.28

URL : https://hal.archives-ouvertes.fr/hal-00506348

H. L. Bodlaender, Treewidth: Algorithmic techniques and results, MFCS-97, pp.19-36, 1997.
DOI : 10.1007/BFb0029946

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=

O. Gotoh, An improved algorithm for matching biological sequences, Journal of Molecular Biology, vol.162, issue.3, pp.705-708, 1982.
DOI : 10.1016/0022-2836(82)90398-9

B. Han, B. Dost, V. Bafna, and S. Zhang, Structural Alignment of Pseudoknotted RNA, Journal of Computational Biology, vol.15, issue.5, pp.489-504, 2008.
DOI : 10.1089/cmb.2007.0214

T. Jiang, G. H. Lin, B. Ma, and K. Zhang, A General Edit Distance between RNA Structures, Journal of Computational Biology, vol.9, issue.2, pp.371-388, 2002.
DOI : 10.1089/10665270252935511

A. B. Kahn, Topological sorting of large networks, Communications of the ACM, vol.5, issue.11, pp.558-562, 1962.
DOI : 10.1145/368996.369025

N. B. Leontis and E. Westhof, Geometric nomenclature and classification of RNA base pairs, RNA, vol.7, issue.4, pp.499-512, 2001.
DOI : 10.1017/S1355838201002515

E. A. Rødland, Pseudoknots in RNA Secondary Structures: Representation, Enumeration, and Prevalence, Journal of Computational Biology, vol.13, issue.6, pp.1197-1213, 2006.
DOI : 10.1089/cmb.2006.13.1197

T. K. Wong and S. M. Yiu, Structural Alignment of RNA with Triple Helix Structure, Journal of Computational Biology, vol.19, issue.4, pp.365-78, 2012.
DOI : 10.1089/cmb.2010.0052

T. Wong, T. Lam, W. Sung, B. Cheung, and S. Yiu, Structural Alignment of RNA with Complex Pseudoknot Structure, Journal of Computational Biology, vol.15, issue.5, 2011.
DOI : 10.1038/26912

K. Zhang, L. Wang, and B. Ma, Computing Similarity between RNA Structures, Lecture Notes in Computer Science, vol.1645, pp.99-281, 1999.
DOI : 10.1007/3-540-48452-3_21