Serghej Perschke

"Some Notes on Ambiguous Russians Verbs", Linguistic Analysis and Programmimg for Mechanical Translation, 141-169, Milano, 1961; New York, 1961.

"Completion of Incomplete Russian Correlational Nets", The First International Conference of Mechanical Translation, National Physical Laboratory (Teddington, 1961), Paper n. 31, London, 1962.

"Possibilities of Further Development of Automatic Language Translation", Pensiero e Linguaggio in Operazioni, I, 1, 1970.