MASIBAYI A, CYPRIAN OS, OKELO NB. CURVILINEAR CO-ORDINATES AND EXPRESSION OF MOTION EQUATIONS FROM VECTOR FORM TO CYLINDRICAL CO-ORDINATES. m [Internet]. 2015May31 [cited 2024Nov.23];1(1):01-5. Available from: http://13.234.104.160/index.php/m/article/view/2397