of paper by T. Lel'chuk "Polar language and its implementation"

of the PLI WG session

To take part in the 2nd session of the PLI WG, to be held on April 21-24, 1981 in Protvino

to the Winter school on programming systems development, which is to be held in the vicinities of Moscow on February 23-27, 1987

to the Seminar on the problems of expandable systems and evaluation procedure for compiler systems

with gratitude to the staff of L'vov Institute of Commerce for assistance in organization and holding of the PLI WG session on May 20-27, 1984

with gratitude to director of the Computing Center of the Inst. of Applied problems of mathematics and mechanics of the UkrSSR AS for assistance in organization and holding of the PLI WG session on May 20-27, 1984

to the rector of Yaroslavl' state university concerning organization of the WG session in September 1988

to the First secretary of Yaroslavl' Regional Party committee concerning organization of the PLI WG session in September 1988

Request to assist in holding the PLI WG session on the base of the BSSR AS Institute of Mathematics and in accommodating 45 nonresident participants in September 1989

of PLI WG members, with I.Pottosin as a chairman, V.Kurochkin and E.Liubimsky -bureau members, G.Stepanov - scientific secretary

of the PLI WG members (at the end of 1980)

of the 1st PLI WG session (septemver 11, 1980, Tallinn)

of the 3rd PLI WG session (January 26-28,1982, Minsk)

of the 4th PLI WG session (November 20-22, 1982, Protvino)

of the 5th PLI WG session (Jaune 3-5,1983, Kishinev State University)

of the joint session of PLI and PST work groups (November 1-2, 1984, Novosibirsk)