TY - JOUR AU - Köhler, J. AU - Tech, B. TI - Evaluation parameters and test methods for artificial heart valves. Int. j JO - Artificial organs VL - 12 SN - 0160-564x CY - Cambridge, Mass. PB - Blackwell M1 - RWTH-CONV-050602 SP - 252-260 PY - 1989 LB - PUB:(DE-HGF)16 UR - https://publications.rwth-aachen.de/record/173313 ER -