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Archive Correspondence Outgoing foreign mail (1983)

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informing of favorable decision

Date:

12.01.1983

Authors:

Andrei Petrovich Ershov

Addresse:

Anatoli O. Buda

Organizations:

Inst. of Math. and Mech. of the Bulgarien Ac. Sci.

People:

Valentin A. Koptyug