When was the developer of the actantial model died?
Actantial model In structural semantics, the actantial model, also called the actantial narrative schema, is a tool used to analyze the action that takes place in a story, whether real or fictional. It was developed in 1966 by semiotician Algirdas Julien Greimas.
Systemantics General Systemantics (retitled to Systemantics in its second edition and The Systems Bible in its third) is a systems engineering treatise by John Gall in which he offers practical principles of systems design based on experience and anecdotes.