TY  - GEN
AU  - Kapelko,Magdalena
TI  - Measuring inefficiency for specific inputs using data envelopment analysis: evidence from construction industry in Spain and Portugal
SN  - 1435-246X
PY  - 2018///
PB  - Central European journal of operations research
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/s10100-017-0473-z
ER  -