2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/2563We have analyzed the size distribution of voids in 2D slices of the Las Campanas Redshift Survey (LCRS). The characteristic sizes show a scaling $D = D_0 + νλ$ with the mean galaxy separation $λ$. Comparison with mock samples of the LCRS in 2D and 3D, using various simulations, cosmologies and galaxy identification schemes, gives a similar scaling, but with steeper slope and a lack of large voids. Best results are obtained for dark matter halos in a $Λ$CDM model.4 pages, to appear in the Proccedings of the `4th China-Germany Workshop on Cosmology', Shanghai, October 2000Astrophysicstext