Zero Padding - How to Add Leading Zeros in ABAP. This time opposite of removing preceeding zeros, ABAP developers requires zero padding or to add leading zero in ABAP
V. Hoyer, and K. Stanoevska-Slabeva. Information Systems in a Globalising World: Challenges, Ethics and Practices, Proceedings of the 17th European Conference on Information Systems, Verona, (2009)