Shrestha, P. K.; Shakya, P. R. Synthesis and Structural Characterization of Some Lanthanide(III) Nitrate Complexes With a Mesogenic Schiff-Base, N,N’-Di-4-(4’-Heptadecyloxybenzoate) Salicylidene-1,3-Diaminopropane Derived from 2,4- Dihydroxybenzaldehyde. J. Nepal Chem. Soc. 2020, 41, 16-25.