@article{doi:, author = {Ouahes, Ramdane}, title = {Periodic Meaningful Symbols for The Chemical Elements}, journal = {Med J Islamic World Acad Sci}, volume = {6}, number = {1}, pages = {18-24}, year = {1993}, doi = {}, note ={doi: }, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }