Analysis of information sources in references of the Wikipedia article "Θεωρία υπολογισιμότητας" in Greek language version.
Kurt Gödel (1946): Tarski has stressed in his lecture (and I think justly) the great importance of the concept of general recursiveness (or Turing's computability). It seems to me that this importance is largely due to the fact that with this concept one has for the first time succeeded in giving an absolute notion to an interesting epistemological notion, i.e., one not depending on the formalism chosen.
