The author is concerned that there is no progress with publication of the Proceedings since the reception of the letter of February 1, 1980; an offer to collaborate with the editors.

confirming "Springer-Verlag" great interest in publishing the Proceedings

Acknowledgement of the receipt of the paper; information about the state of the Volume preparation process

notifying of the current state of the Proceedings Volume preparation; hopes that the material will be accumulated and ready for the editors by August

to all participants of the Symposium - request to send the texts by the 1st of September

to all participants of the Symposium - request to send the texts by the 1st of September

to two copies of the paper co-authored by A.L. Semenov

The author promices to send his paper co-authored by A. Alder by September 1.

informing that the Russian and English versions of the paper are being sent

The author worries about the absence of G.S. Tseitin's name in the list of received papers and insists on publication of his brilliant paper; promises to edit English versions of 2-3 papers

of sending 15 reprints of the paper published in "Kibernetika" jourmal, №2, 1980.

Apologies for the delay with the paper

Acknowledgement of receipt of the report and the photographs and thanks.

Thanks for the photos; hopes that the letter explaining the delay with the paper has arrived

Two copies of new page 13 and request to substitute the corresponding pages in the paper send on August 29.

about preparation of the paper's publication

suggesting to print the papers on special LNCS sheet forms in a centralized way in Novosibirsk or in Heidelberg to speed up the process

notifying of sending the revised version of the paper

informing on the progress in editing English versions of the papers of Russian-speaking authors