Further results on properties of these specifications, such as on their size and orthogonality, are provided which show that our main results are the best possibledoi:10.1145/227683.227687Gabinete de ComunicaciónJournal of the Association for Computing Machinery...
ALONSO, Manuel (1991): "Renovacion tecnica y profesionales de la radio", TELOS, nº 26.Cfr. Alonso Erausquin, Manuel: "Renovacion tecnica y profesionales ...