1. A method for solving this problem different from the one presented herein 18 given in an unpublished manuscript by Bock Kantner and Haynes of the Armour Research Foundation. A method for solving this problem different from the one presented herein 18 given in an unpublished manuscript by Bock Kantner and Haynes of the Armour Research Foundation.
2. MOORE EDWARD F The shortest path through a maze paper presented at the International Symposium on the Theory of Switching at Harvard University (1957) MOORE EDWARD F The shortest path through a maze paper presented at the International Symposium on the Theory of Switching at Harvard University (1957)
3. MOORE op. cir. MOORE op. cir.