TY  - JOUR
AU  - Matías Camacho-Machín
AU  - Josefa Perdomo-Díaz
AU  - Manuel Santos-Trigo
TI  - An exploration of students' conceptual knowledge built in a first ordinary differential equations course (Part I)
JO  - The Teaching of Mathematics
PY  - 2012
SP  - 1 
VL  - XV
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM2_2012_XV_1_a0/
LA  - en
ID  - TM2_2012_XV_1_a0
ER  -