“SIGNIFICANT NOTES AND NEWLY DEFINED ACCURATE TERMS REGARDING CONTROLLED LINEAR SYSTEMS”. REVUE ROUMAINE DES SCIENCES TECHNIQUES — SÉRIE ÉLECTROTECHNIQUE ET ÉNERGÉTIQUE 70, no. 4 (November 17, 2025): 543–548. Accessed January 9, 2026. https://journal.iem.pub.ro/rrst-ee/article/view/736.