. . . . . "non linear sigmoidal relationship" . . "A non linear sigmoidal relationship." . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJlM78d80R+gFMoQB1IG3f7AbqqGOCIv4HmZd1cx1KgEWMUUpPsojFNvx84fC/TltcJ8F8JafnbhDXW2HM2MhdK4yC04ROEV1vIgSzjDicHfiqXvMqdPuMyQp4mmCEY7mUoeEW10mWZqjk+S9TnmiAQbFGcpExP8aosr2aTR7CSQIDAQAB" . "dpXzBBOKMj4qOVVFmZbgcRNjuDc7t93e/Q0E3dMZ7BAY093v4lZTR7NxPfc+UTXORa5rbb4qNY/9gWgZUEH8gbIz9qaaEvAWi9P4qvAATb/5XGM2V8F1IWB8o5jYnr1/fzmSZqpngjmE7ZSWrXm+EzhEkjXYW/KOPvUaIUF+H3M=" . . "2021-02-11T16:29:21.200+02:00"^^ . . . . . .