Esotropia (from Greek eso 'inward' and trope 'a turning') is a form of strabismus in which one or both eyes turn inward. The condition can be constantly...

18–59, Zbl 0145.45202. Galletto, Dionigi (1967), "Sulla condizione di isotropia per i sistemi continui a trasformazioni reversibili" [On the isotropy...