@inproceedings{lemonie:hal-04089667, TITLE = {{Supporting a policy of success for disadvantaged schools: Identification of contradictions around hierarchical power issues between activity systems}}, AUTHOR = {L{\'e}monie, Yannick and Grosstephan, Vincent and Tom{\'a}s, Jean-Luc}, URL = {https://cnam.hal.science/hal-04089667}, BOOKTITLE = {{Congr{\`e}s international EGOS}}, ADDRESS = {Edinburgh, United Kingdom}, YEAR = {2019}, MONTH = Jun, HAL_ID = {hal-04089667}, HAL_VERSION = {v1}, }