This document is unfortunately not available for download at the moment.
Jaakko Hintikka (1989) The logic of epistemology and the epistemology of logic: selected essays (edited by Provence Hintikka Merrill), Dordrecht, Springer.
Reasoning about knowledge in philosophy
the paradigm of epistemic logic
Jaakko Hintikka
pp. 17-35
Not implemented yet !