Manea, Florin, Mercas, Robert and Mitrana, Victor (2012) Hairpin Lengthening and Shortening of Regular Languages Lecture Notes in Computer Science, 7300 . pp. 145-159. DOI 10.1007/978-3-642-31644-9_10 <http://dx.doi.org/10.1007/978-3-642-31644-9_10>.,2012, 引用: 6