@article{10_37236_11785,
     author = {Hsien-Kuei Hwang},
     title = {A curious identity arising from {Stirling's} formula and saddle-point method on two different contours},
     journal = {The electronic journal of combinatorics},
     year = {2023},
     volume = {30},
     number = {4},
     doi = {10.37236/11785},
     zbl = {1532.05010},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/11785/}
}