1. On q-functions and a certain difference operator;Jackson;Trans. R. Soc. Edinb.,1909
2. On q-definite integrals;Jackson;Quart. J. Pure Appl. Math,1910
3. q-Fractional calculus and equations;Annaby,2012
4. Quantum calculus;Kac,2002
5. Calculus of finite differences;Jordan,1965