Open Science Research Excellence
M. Rodionov and  N. Sharapova and  Z. Dedovets,  The Use of Different Methodological Approaches to Teaching Mathematics at Secondary Level.   journal   = {International Journal of Social, Behavioral, Educational, Economic, Business and Industrial Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2019, vol. 149(5). 607 - 613[viewed 16 June 2019]. Available from: http://waset.org/publications/10010359.