[ES] La alimentación sostenible hace referencia a aquella alimentación saludable que se adapta al entorno y la cultura, que disminuye el impacto ambiental, respeta los recursos naturales y la biodiversidad y es económicamente ...
Escudero, Miquel(Universitat Politècnica de València, 2013-06-02)
[EN] The last man who had an universal knowledge of mathematics and its applications died just a hundred years ago. He always said that mathematics should be encouraged for themselves, and its first aim was to enjoy them ...