# Using the deterministic approach model for project portfolio selection problem (PPSP) solutions

> Research article (Heliyon, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4386003693](https://www.wikidata.org/wiki/openalex:W4386003693)  
**Source**: https://4ort.xyz/entity/using-the-deterministic-approach-model-for-project-portfolio-selection-problem-ppsp-solutions