Contributos para o estudo de viabilidade de uma rede óptica de banda larga no campus da Universidade de Aveiro / Aníbal Manuel de Oliveira Duarte, Miguel A. de Sousa Figueiredo, Carlos Daniel Aires Loureiro
Smallsats : proposals and prospects for mobile communications / ed. Leslie Taylor Associates
Seminário STAR / org. Transdata
EC competition law : competition law and its practical application: Monday 7 th June 1993 - Thursday 10th June 1993, Pullman Hotel, Luxembourg / org. IBC