Syntactic pattern recognition : an introduction / Rafael C. Gonzalez, Michael G. Thomason. Gonzalez, Rafael C. Thomason, Michael G., joint author. Pattern perception. Formal languages. Machine theory. Q327 .G65 001.534 G643s Includes index. Bibliography: p. 271-278. Reading, Mass. : Addison-Wesley, c1978. c1978. 1978 Text xix, 283 p. : eng Applied mathematics and computation ; no. 14