TY  - BOOK
AU  - J.L. Christensen
TI  - Product Inovation, Interactive Learning and Economic Performance
SN  - 9780762311569
PY  - 2004///
PB  - Emerald Publishing
UR  - https://www.emerald.com/insight/publication/doi/10.1016/S0737-1071(2004)8
ER  -