LJUNG-BOX AUTOREGRESSIVE MODEL FOR THE RETURNS OF THREE NIGERIAN INSURANCE COMPANIES’ STOCKS. FJST [انترنت]. 31 ديسمبر، 2019 [وثق 17 مايو، 2026];5(2):169-75. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/200