1. A trainable syntactic model for syntax specification and recognition of handdrawn two-dimensional patterns;Sharma,1971
2. Real-time recognition of hand-drawn characters;Teitelman,1964
3. A system for automatic recognition of handdrawn words;Mermelstein,1964
4. Real-time recognition of handprinted text;Groner,1966
5. A method for recognizing handprinted characters in real time;Bernstein,1968