Figure 2. Time series model of average turnaround time

From

Infrastructure Financing and Management: The Impact of Concession on the Operations and Performance of Nigerian Seaports

Victor Omoke, Ikechukwu A. Diugwu, Obioma R. Nwaogbe, Callistus C. Ibe, David A. Ekpe

Journal of Behavioural Economics, Finance, Entrepreneurship, Accounting and Transport. 2015, 3(2), 65-70 doi:10.12691/jbe-3-2-1