%0 Journal Article %T Making assumptions in a ballistics model: students’ perspectives %A Klymchuk,, Sergiy %A Jovanoski,, Zlatko %J Teaching Mathematics and Its Applications: International Journal of the IMA %V 37 %N 4 %@ 0268-3679 %D 2018-12-03 %I Institute of Mathematics and its Applications %~ DeepDyve