haber sido aceptado

(v.) = be here to stay, have come + to stay

Ex. Such championship cannot be lightly set aside, nevertheless it is now quiet certain that 'bibliography', incorrect and unfortunate as it may be, is here to stay and the situation must be accepted.

Ex. Consequently the book-stapling machines were generally replaced by sewing machines by the late 1880s; the stapling of pamphlets, however, had come to stay.

* * *

(v.) = be here to stay, have come + to stay

Ex: Such championship cannot be lightly set aside, nevertheless it is now quiet certain that 'bibliography', incorrect and unfortunate as it may be, is here to stay and the situation must be accepted.

Ex: Consequently the book-stapling machines were generally replaced by sewing machines by the late 1880s; the stapling of pamphlets, however, had come to stay.