Influence of storage duration and density of raw cotton on the mechanics of the interaction process between feeding rollers in the cleaners of large impurities Journal title: Восточно-Европейский журнал передовых технологий Authors: Fazil Veliev, Rahib Sailov, Nurlana Kerimova, Tarana Safarova, Mətanət İsmailzade, Elmar Sultanov Subject(s):