00619naa#a2200181#i#450# EN\\bibl\82253 20240920005423.5 2782-1919 20230325b2023####ek#y0engy0150####ca ENG RU The effect of sapropel additives on the properties of cement concrete for road construction Journal article Yaroslavl Yaroslavl State Technical University 2023 8 с. Journal article local Асфальтировочные работы в целом. 693.78 ENG Dudin Vladimir Mihaylovich chemintech.ru