https://theses.hal.science/tel-01217511/document?fbclid=IwZXh0bgNhZW0CMTAAAR3o2JNWI46QRKF-2gPCWed_EIoNFeD4i1ExopkEicCC8vipjp2fpOU9pmw_aem_AT0hUGlJ5jnc2YM_CBWZpCeqwDhixB3xcIWq6EdQvc6h9OssJrCS225Jxt9Pbpa2PHHTBSeQuocedLx1GlRaanAB