TY  - JOUR
AU  - V. Oxman
AU  - M. Stupel
AU  - A. Sigler 
TI  - Geometrical Shapes Allowing the Construction of the Midpoint of a Segment Using a Straightedge Only
JO  - Journal for geometry and graphics
PY  - 2016
SP  - 75
EP  - 83
VL  - 20
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2016_20_1_JGG_2016_20_1_a6/
ID  - JGG_2016_20_1_JGG_2016_20_1_a6
ER  -