Coplen, Tyler B.. "Atomic weights of the elements 1995 (Technical Report)" Pure and Applied Chemistry, vol. 68, no. 12, 1996, pp. 2339-2359. https://doi.org/10.1351/pac199668122339
Coplen, T. (1996). Atomic weights of the elements 1995 (Technical Report). Pure and Applied Chemistry, 68(12), 2339-2359. https://doi.org/10.1351/pac199668122339
Coplen, T. (1996) Atomic weights of the elements 1995 (Technical Report). Pure and Applied Chemistry, Vol. 68 (Issue 12), pp. 2339-2359. https://doi.org/10.1351/pac199668122339
Coplen, Tyler B.. "Atomic weights of the elements 1995 (Technical Report)" Pure and Applied Chemistry 68, no. 12 (1996): 2339-2359. https://doi.org/10.1351/pac199668122339
Coplen T. Atomic weights of the elements 1995 (Technical Report). Pure and Applied Chemistry. 1996;68(12): 2339-2359. https://doi.org/10.1351/pac199668122339