@article{paperid:1080332, author = {Alamolhodaei, Hassan}, title = {Complexities in university students’ understanding of parametric equations and curves}, journal = {International Journal of Mathematical Education in Science and Technology}, year = {2020}, volume = {53}, number = {4}, month = {July}, issn = {0020-739X}, pages = {890--908}, numpages = {18}, keywords = {Parametric equations; curves; APOS; OSA; genetic decomposition; epistemic configuration; combined framework}, }