Llibre, Jaume; Valls, Clàudia. «Weierstrass integrability of complex differential equations». Acta Mathematica Sinica. English Series, Vol. 37, Issue 10 (October 2021), p. 1497-1506. DOI 10.1007/s10114-021-8374-4 <https://ddd.uab.cat/record/257099> [Checked: 11 april 2025].