@article{05709077, title = {Place-difference-value patterns: a generalization of generalized permutation and word patterns.}, journal = {Integers}, volume = {10}, year = {2010}, pages = {129-154}, doi = {10.1515/INTEG.2010.011}, zbl = {1226.05008}, language = {en}, url = {http://dml.mathdoc.fr/item/05709077} }
Kitaev, Sergey; Remmel, Jeffrey. Place-difference-value patterns: a generalization of generalized permutation and word patterns.. Integers, Tome 10 (2010) pp. 129-154. doi : 10.1515/INTEG.2010.011. http://gdmltest.u-ga.fr/item/05709077/