TY  - JOUR
AU  - Panayiotis Christidis
AU  - Ria Kalfakakou
TI  - Profitability and Productivity in the Greek Construction Industry
JO  - Yugoslav journal of operations research
PY  - 1996
SP  - 313 
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/YJOR_1996_6_2_a15/
LA  - en
ID  - YJOR_1996_6_2_a15
ER  -