@ARTICLE{CsuDas_j1991, author = {Erzs\'ebet~Csuhaj-Varj\'u and J{\"u}rgen~Dassow}, title = {On bounded interpretations of grammar forms}, journal = tcs, year = 1991, volume = 87, number = 2, pages = {287--313}, url = {http://dx.doi.org/10.1016/0304-3975(91)90328-Y} }