Citations refer to the original publication, not to a Scieee localized version.
Giné Mesa, J., & Prada de Pérez, P. D. (2007). The non–degenerate center problem in certain families of planar differential systems. https://idus.us.es/items/c98fcd32-0227-48f8-abc7-745707fc39b3
Giné Mesa, Jaume, and Paz de Prada de Pérez. The non–degenerate center problem in certain families of planar differential systems. 2007. https://idus.us.es/items/c98fcd32-0227-48f8-abc7-745707fc39b3.
Giné Mesa, Jaume, and Paz de Prada de Pérez. The non–degenerate center problem in certain families of planar differential systems. 2007. https://idus.us.es/items/c98fcd32-0227-48f8-abc7-745707fc39b3.
Giné Mesa, J. and Prada de Pérez, P. D. (2007) The non–degenerate center problem in certain families of planar differential systems. Available at: https://idus.us.es/items/c98fcd32-0227-48f8-abc7-745707fc39b3.
J. Giné Mesa and P. D. Prada de Pérez, “The non–degenerate center problem in certain families of planar differential systems,” 2007. [Online]. Available: https://idus.us.es/items/c98fcd32-0227-48f8-abc7-745707fc39b3
@misc{ginemesa2007nondegenerate,
author = {Giné Mesa, Jaume and Prada de Pérez, Paz de},
title = {The non–degenerate center problem in certain families of planar differential systems},
year = {2007},
url = {https://idus.us.es/items/c98fcd32-0227-48f8-abc7-745707fc39b3}
}
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