Cheban, David2023-03-062023-03-062022CHEBAN, David. Averaging Principle on Semi-axis for Semi-linear Differential Equations. In: Conference on Applied and Industrial MathematicsCAIM 2022. Ediţia a 29 , 25-27 august 2022, Chişinău. Chișinău, Republica Moldova: Bons Offices, 2022, pp. 52-55. ISBN 978-9975-81-074-6.978-9975-81-074-6https://msuir.usm.md/handle/123456789/8965enArticle