George, Goldberg, 2011. Crystal structure of catena-(5-(4-carboxyphenyl)-10,15,20-tris(4- carboxylatophenyl)porphyrin-aqua-dimethylformamidedysprosium( III)-nickel(II)– dimethylformamide – water (1:1:1), [(C48H25N4O8Ni)Dy(H2O)(C3H7NO)] · C3H7NO · H2O 226.. https://doi.org/10.1524/ncrs.2011.0126