LAWAL AI, OSENI E, ASALEYE AJ, LAWAL-ADEDOYIN B, OJEKA-JOHN R. Is the Stock Market Efficient? Evidence from Nonlinear Unit Root Tests for Nigeria. 5002 [Internet]. 2021 Apr. 23 [cited 2024 May 7];11(5):384-95. Available from: http://archive.aessweb.com/index.php/5002/article/view/2091