Lanchava, O. 2021. TOWARDS DETERMINING THE DIMENSIONLESS TEMPERATURE OF THE WALLS OF UNDERGROUND WORKING: Print version was published: BULLEТIN of the ACADEMY of SCIENCES of the GEORGIAN SSR , 97, #3, 1980 . Georgian Scientists. 2, 1 (Feb. 2021). DOI:https://doi.org/10.52340/gs.02.16.243.