Giulio Pavesi Giancarlo Mauri Graziano Pesole An Algorithm for Finding Conserved Secondary Structure Motifs in Unaligned RNA Sequences. 2-12 2004 19 J. Comput. Sci. Technol. 1 http://jcst.ict.ac.cn/cone/cone41.html#paper2 db/journals/jcst/jcst19.html#PavesiMP04