# The Lehtinen–Pirjola method modified for efficient modelling of geomagnetically induced currents in multiple voltage levels of a power network

> Research article (Annales Geophysicae, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4226042735](https://www.wikidata.org/wiki/openalex:W4226042735)  
**Source**: https://4ort.xyz/entity/the-lehtinenpirjola-method-modified-for-efficient-modelling-of-geomagnetically-induced-currents-in-multiple-voltage-leve