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pro vyhledávání: '"T. G. Biryulina"'
Autor:
R. B. Gun, T. G. Biryulina
Publikováno v:
Chemistry and Technology of Fuels and Oils. 5:707-711
1. It has been established that the penetration at 25 and 0°C and the interval of plasticity of compounded asphalts decrease, while the elasticity and the brittle point increase, with an increase in the softening point of the diluent (tar), with exa