00766naa#a2200217#i#450# EN\\bibl\125544 20260617120618.3 2413-046X 20260616b2026####ek#y0engy0150####ca ENG RU MODELING INSURANCE PRICING POLICIES USING CLUSTER AND REGRESSION ANALYSIS Journal article Moscow Electronic science 2026 20 с. Journal article local Страхование. 368 Теория экономико-математических моделей. 519.86 ENG Igonina Tat'yana Romanovna Keselman Vladimir Mixajlovich Dzhioeva Mariya Ivanovna Voronov Gennadiy Borisovich stolypinvestnik.ru