How Do Interparticle Interactions Affect Buoyant Force in Gases?

[Leticia]

This is for an article I'm writing with other members of my lab. There's a section on the equivalence principle applied to a balloon attached to an accelerated reference frame. I'd like to talk about any possible differences in buoyant behavior for different gas models (ideal, van der Waals, Dieterici, etc), but can't find anything on the influence of interparticle forces and overall buoyant force. Anyone knows any articles about it? Do they exert influence in this scenario?

Here's an article explaining the problem I'm studying: