@Article{IJNAM-16-2, author = {}, title = {Preface}, journal = {International Journal of Numerical Analysis and Modeling}, year = {2019}, volume = {16}, number = {2}, pages = {0--0}, abstract = {}, issn = {2617-8710}, doi = {https://doi.org/2019-IJNAM-12809}, url = {https://global-sci.com/article/83066/preface} }