1. A. Coronel and F. Huancas, The proof of three power-exponential inequalities, J. Inequal. Appl. 2014, 509 (2014).
2. A. Coronel and F. Huancas, On the inequality a 2a + b 2b + c 2c ≥ a 2b + b 2c + c 2a , Aust. J. Math. Anal. Appl., 9(1) (2012).
3. V. Cîrtoaje, On some inequalities with power-exponential functions, J. Inequal. Pure Appl. Math., 10(1) (2009).
4. V. Cîrtoaje, Proofs of three open inequalities with power-exponential functions, J. Nonlinear Sci. Appl., 4(2) (2011), 130–137.
5. L. Matejíčka, On an open problem posed in the paper ”Inequalities of power-exponential functions”, J. Inequal. Pure Appl. Math., 9(3) (2008).