Pioneers from France like Debray, Housset, Hivet, Leger, Laurent, Vicari, and Jean Pierre, others from Japan including Sugura, Shinya, Fujita, Nakajima and Oguro, Germans like Harold Henning, Italians such as Dagnini, Spanish pioneers such as Armengol-Miro and Pou Fernandez, and many more from Argentina, Chile, Mexico and Bolivia have all given science and light to teaching.
Pioneros como los franceses Debray, Housset, Leger Hivet, Laurent, Vicari, Jean Pierre, japoneses como Sugura, Shinya, Fuyita, Nakajima, Oguro y otros, alemanes con Harold Henning, italianos como Dagnini, españoles como Armengol Miró y Pou Fernández, argentinos, chilenos, mexicanos y bolivianos dieron a la docencia ciencia y luces.