@article{Varvenko2026separate, author={Varvenko, A.S. and Zhelonkin, S.S. and Parkhomenko, I.K.}, title={SEPARATE GROUNDS FOR INVALIDITY OF A MARRIAGE AGREEMENT: ISSUES OF THEORY AND PRACTICE}, conference={Process Management and Scientific Developments}, publisher={AUS PUBLISHERS}, year={2026}, pages={12-19}, }