From 1958, interested in testing of logical systems (computers and programs). Submitted first publication in test theory in 1959. My first work was republished in the USA in 1964. Dissertation for Candidate of Sciences (Ph.D.) (1964) was titled “Testing of Logical Systems”, and dissertation for Doctor of Sciences degree (1978), “Designing Logical Systems with Testability”.
This work made me attentive to logical consistency of scientific publications. This leads to disagreement with some scientific ideas.
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