@article{escidoc:2472336, title = {Sign change in the net force in sphere-plate and sphere-sphere systems immersed in nonpolar critical fluid due to the interplay between the critical Casimir and dispersion van der Waals forces}, author = {Valchev, G. and Dantchev, D.}, journal = {Physical Review E}, volume = {96}, number = {2}, publisher = {American Physical Society}, address = {Melville, NY}, year = {2017}, doi = {10.1103/PhysRevE.96.022107} }