Gopal, Meera, and Sreesha Sasi. “Synthesis and Structural Characterization of Lanthanum(III) Complexes of 4-Nitrosoantipyrine”. Asian Journal of Chemistry 33, no. 3 (February 16, 2021): 617–621. Accessed November 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/33_3_20.