00702naa#a2200181#i#450# EN\\bibl\86251 20250118152745.6 1994-5655 20240807b2024####ek#y0engy0150####ca RU On one connection of the exchange and Leontief models Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2024 5 с. Journal article local Математическая экономия. 330.4 Теория экономико-математических моделей. 519.86 Kostyakov I. V. Kuratov V. V. komisc.editorum.ru