w@l
and...
{
model theory
모델|모형 이론|론
and...
{
model theory
모델|모형 이론|론
model_theory x (2023-10)
Model_theory x (2023-10)rel 안정성이론,stability_theory =안정성이론,stability_theory =,stability_theory 안정성이론 stability_theory
stability_theory ?
안정성이론 
안정성이론stability theory stability theoryUp: 안정성,stability 이론,theory
}// stability theory ....
stability theory 
stability theory (에는 불안정성 이론 instability theory instability theory instability theory 언급. )
Model_theory
모형_이론 = https://ko.wikipedia.org/wiki/모형_이론
モデル理論 = https://ja.wikipedia.org/wiki/モデル理論}// model theory ...
model theory "model theory"