TY  - CPAPER
AU  - Todor Stoilov Stoilov
AU  - Krasimira Stoilova
TI  - COST OPTIMIZATION OF NUTRIENT INGREDIENTS BY BI-LEVEL MODELING
T2  - SWS 2026 Conference Preprints
PY  - 2026
PB  - STEF92 Technology
ER  -