TY  - JOUR
TI  - “What ist the case?” and “What is hidden behind it?” – Two sociologies and the theory of society
T2  - The Russian Sociological Review
IS  - The Russian Sociological Review
KW  - society
KW  - theory of society
KW  - critical theory
KW  - self-reference
AB  - 
AU  - Niklas Luhmann
UR  - https://sociologica.hse.ru/en/2007-6-3/28112422.html
PY  - 2007
SP  - 100-117
VL  - 6