Nguyen TH, Ha VTN, Yen TX. Admissible integral manifolds for partial neutral functional-differential equations. Ukr. Mat. Zhurn. [Internet]. 2022Nov.27 [cited 2024Nov.21];74(10):1364 -1387. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/6257