1.
Gebhardt M, Zehner F, Hessels MGP. Basic Arithmetical Skills of Students with Learning Disabilities in the Secondary Special Schools: An Exploratory Study covering Fifth to Ninth Grade. FLR [Internet]. 2014 Apr. 25 [cited 2024 Apr. 25];2(1):50-63. Available from: https://journals.sfu.ca/flr/index.php/journal/article/view/73