Heat-exchange calculations for the ventilation of dead-end galleries in deep coal mines. Teplovye raschety ventilya︠t︡sionnogo vozdukha vyrabotok s tupikovym zaboem v glubokikh ugol'nykh shakhtakh - ︠I︡Agel'skiĭ, Anatoliĭ Naumovich (Israel Program for Scientific Translations [available from Office of Technical Services, U.S. Dept. of Commerce, Washington], 1964)