International Journals

• Phaphan, W., Ananitthi, T., & Singhasomboon, L. (2023, November). The R Statistical Package and Computation of Wald Confidence Intervals for the Scale Parameter of the Weighted Mixture Generalized Gamma Distribution. In 2023 7th International Conference on Information Technology (InCIT) (pp. 242-247). IEEE. 

• Singhasomboon, L., Gao, C., Sirisaiyard, S., Panichkitkosolkul, W., & Volodin, A. (2023). Asymptotic and Bootstrap Confidence Intervals for the Ratio of Modes of Log-normal Distributions. Lobachevskii Journal of Mathematics, 44(9), 3860-3871. 

• Singhasomboon, L. & Piladaeng, J. (2023). On the Normal Approximation of the Ratio of Means Estimation of Lognormal Distributions with Application to PM2.5 Concentrations in Northern Thailand. Lobachevskii Journal Mathematics, 44(2), 867-875. 

• Singhasomboon, L., Panichkitkosolkul, W.  & Volodin, A. (2021). Confidence Intervals for the Ratio of Means of Two Independent Lognormal Distribution. WSEAS Transactions on Mathematics, 20, 45-52.

• Singhasomboon, L., Panichkitkosolkul, W. & Volodin, A. (2021). Point Estimation for the Ratio of Medians of Two Independent Log-Normal   Distributions. Lobachevskii Journal Mathematics, 42(2), 415-425. 

• Singhasomboon, L., Panichkitkosolkul, W. & Volodin, A. (2020). Confidence Intervals for the Ratio of Medians of Two Independent Log-normal Distributions. Communications in Statistics - Simulation and Computation, 51(11), 1-10.