# Greenfield Gradual Migration Planning toward Spectrally-Spatially Flexible Optical Networks

> Research article (IEEE Communications Magazine, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2980537209](https://www.wikidata.org/wiki/openalex:W2980537209)  
**Source**: https://4ort.xyz/entity/greenfield-gradual-migration-planning-toward-spectrally-spatially-flexible-optical-networks