Nuel D. BelnapJr., and Thomas B. Steel Jr. The logic of questions and answers. Yale University Press, New Haven and London1976, vii + 209 pp. - Urs Egli and Hubert Schleichert. Bibliography of the theory of questions and answers. Therein, pp. 155–200.
1978 ◽
Vol 43
(2)
◽
pp. 379-380