Idf was launched as "term specificity" by Karen Spärck Jones inside a 1972 paper. Even though it has worked well like a heuristic, its theoretical foundations have already been troublesome for a minimum of 3 many years afterward, with many scientists wanting to obtain details theoretic justifications for it.[7] Apparent https://trade-credit33073.blognody.com/43302266/what-does-trade-finance-working-capital-mean