For citations:
Yukhnevskiy P.I. On Issue of Permissible Content of Ammonium Ions in Chemical Additives for Concrete. Science & Technique. 2021;20(5):420-426. (In Russ.) https://doi.org/10.21122/2227-1031-2021-20-5-420-426
Yukhnevskiy P.I. On Issue of Permissible Content of Ammonium Ions in Chemical Additives for Concrete. Science & Technique. 2021;20(5):420-426. (In Russ.) https://doi.org/10.21122/2227-1031-2021-20-5-420-426