00726naa#a2200181#i#450# EN\\bibl\72439 20240518163832.6 2686-777X 20231219b2023####ek#y0engy0150####ca RU THE USE OF LIGNIN-CONTAINING INDUSTRIAL WASTE AND BY-PRODUCTS FOR THE NEEDS OF DRILLING TECHNOLOGY Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2023 5 с. Journal article local Целлюлозно-бумажная промышленность. 676 Scherbin Sergey Anatol'evich Evdokimenko Dmitriy Sergeevich angtu.editorum.ru