Note that the index numbers are only technical numbers which have no persistence. After a new system generation is done, all of them are invalid. To generate a persistent link, use the name.Use the URL:
http://ww-person.com/cgi-bin/l3/LANG=germ/F=Juana@Gertrudis@María@de@los@Dolres@del@Carmen@Antonia/N=Fernández-Golfín@y@Martínez
Juana Gertrudis María de los Dolres del Carmen Antonia Fernández-Golfín y Martínez
alternatively: /cgi-bin/llmult/LANG=germ/P=20028699
Juana Gertrudis María de los Dolres del Carmen Antonia Fernández-Golfín y Martínez