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Journal of Differential Equations, ISSN 0022-0396, 09/2017, Volume 263, Issue 6, pp. 3327 - 3369
We consider polynomial vector fields with a linear type and with homogenous nonlinearities. It is well-known that has a center at the origin if and only if has... 
Isochronous center | Holomorphic isochronous center | Uniform isochronous center | Center-foci problem | Darboux's first integral | Weak condition for a center | MATHEMATICS
Journal Article
Advances in Difference Equations, ISSN 1687-1847, 12/2019, Volume 2019, Issue 1, pp. 1 - 14
Journal Article
Ultramicroscopy, ISSN 0304-3991, 02/2013, Volume 125, pp. 43 - 48
A through-focus series of annular bright field (ABF) images were observed simultaneously with high-angle annular dark field (HAADF) images of very thin lithium... 
Weak phase object approximation | Annular bright field | Reversible contrast | Depth of focus | LiMn2O4 | STEM | LiMn | TRANSMISSION ELECTRON-MICROSCOPY | SPINEL | MICROSCOPY | BATTERIES | CHALLENGES
Journal Article
JOURNAL OF FOOD PROTECTION, ISSN 0362-028X, 05/2016, Volume 79, Issue 5, pp. 825 - 829
Journal Article
Journal Article
Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 0556-2821, 04/2000, Volume 61, Issue 7, pp. 1 - 14
Journal Article