00606naa#a2200169#i#450# EN\INFRA-M\bibl\38304 20240804131659.7 2500-0489 20200616b2020####ek#y0engy0150####ca RU Classification of timber truck super structures for round wood transportation Journal article Moscow INFRA-M Academic Publishing LLC. 2020 5 с. Journal article local Общие вопросы математических и естественных наук. 50 Piskunov Maxim Anatol'evich naukaru.ru