Update citation for QuTiJ

Author: ytdHuang

citing.md

@@ -61,9 +61,9 @@ We would love to hear how QuTiP is being used as a research tool.
 
 **QuantumToolbox.jl**
 
-* A. Mercurio, Y.-T. Huang, L.-X. Cai, Y.-N. Chen, V. Savona, F. Nori: "QuantumToolbox.jl: An efficient Julia framework for simulating open quantum systems.", arXiv:2504.21440 (2025).
+* A. Mercurio, Y.-T. Huang, L.-X. Cai, Y.-N. Chen, V. Savona, F. Nori: "QuantumToolbox.jl: An efficient Julia framework for simulating open quantum systems.", Quantum **9**, 1866 (2025).
 [[PDF](https://arxiv.org/pdf/2504.21440)]
-[[Link](https://doi.org/10.48550/arXiv.2504.21440)]
+[[Link](https://doi.org/10.22331/q-2025-09-29-1866)]
 [[arXiv](https://arxiv.org/abs/2504.21440)]
 <br><a href="/assets/qutij-bibtex.txt" target="_blank">&#8618; Get BibTex</a>