Yu. BAZYLEVYCH; I. KOSTIUSHKO. New Methods for Solution Systems of Linear Partial Differential Equation of the First Order. Current Perspectives on Chemical Sciences Vol. 9, [S. l.], p. 137–145, 2021. DOI: 10.9734/bpi/cpcs/v9/7687D. Disponível em: https://stm.bookpi.org/CPCS-V9/article/view/401. Acesso em: 10 jun. 2026.