00609naa#a2200169#i#450# EN\\bibl\103287 20250909181940.2 2782-4586 20250904b2025####ek#y0engy0150####ca RU Development and application of a system-integrated intelligent income and expenditure monitoring and analysis tool based on LSTM optimisation and dynamic sandbox projections Journal article Moscow ITBO University 2025 6 с. Journal article local Системный анализ. 303.732.4 Fan Chenxi jomeam.ru