2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/162675Applying a quasiclassical equation to carriers in graphene we found a way how to distinguish between samples with the domination of short and long range scatterers from the conductivity measurements. The model proposed explains recent transport experiments with chemically doped as well as suspended graphene.6 pages, 3 figures, some references have been corrected and revisedMesoscale and Nanoscale PhysicsMaterials Sciencetext