//-->
PRODUCTIVITY MEASUREMENT UNDER IMPERFECT COMPETITION AND WITH VARYING DEGREES OF CAPITAL UTILIZATION.
HANSSON, B., (1990)
CONSTRUCTION OF SWEDISH CAPITAL STOCKS, 1963-87: AN APPLICATION OF THE HULTEN-WYKOFF STUDIES.
HANSSON, B., (1989)
The influence of skill and low back pain on trunk postures and low back loads of shearers
Neumann, W. P., (2010)