Actions, wreath products of <i>C</i>-varieties and concatenation product.

Laura Chaubard Jean-Eric Pin Howard Straubing Actions, wreath products of <i>C</i>-varieties and concatenation product. 73-89 2006 356 Theor. Comput. Sci. 1-2 http://dx.doi.org/10.1016/j.tcs.2006.01.039 db/journals/tcs/tcs356.html#ChaubardPS06