Triaxially prestressed reinforced concrete elements. Trekhosno Predvaritelʹno Napryazhennye zhelezobetonnye Elementy. (Translated from) Beton i Zhelezobeton, 1965, no. 2, 6-9.
Gambarov, G. A.
Gochev, G.
Garston, 
1967.
Duplicated.
Joint authors: G.A. Gambarov and G. Gochev.