@article{03616909, title = {Substitution relations for Laplace transformations.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2}, year = {1979}, pages = {35-43}, doi = {10.1155/S0161171279000041}, zbl = {0397.44002}, language = {en}, url = {http://dml.mathdoc.fr/item/03616909} }
Buschman, R.G. Substitution relations for Laplace transformations.. International Journal of Mathematics and Mathematical Sciences, Tome 2 (1979) pp. 35-43. doi : 10.1155/S0161171279000041. http://gdmltest.u-ga.fr/item/03616909/