# Selection on X 1 +X 2 +⋅⋅⋅ + X m with layer-ordered heaps.

> Research article (2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2982430331](https://www.wikidata.org/wiki/openalex:W2982430331)  
**Source**: https://4ort.xyz/entity/selection-on-x-1-x-2-x-m-with-layer-ordered-heaps