Michael A. AllenMahidol University2018-08-242018-08-242007-04-01American Mathematical Monthly. Vol.114, No.4 (2007), 341-343000298902-s2.0-34247545162https://repository.li.mahidol.ac.th/handle/20.500.14594/24620Mahidol UniversityMathematicsEvaluation of some improper integrals involving hyperbolic functionsArticleSCOPUS