@article{article,
title = {Growth performance in male dairy calves and crossbred calves beef bull x black pied dairy cow 2. morbidity rate and losses as influenced by several factors},
author = {},
year = {1988},
journal = {Archiv fuer Tierzucht},
volume = {31},
number = {6},
pages = {555-562},
howpublished = "\url{https://eurekamag.com/research/007/386/007386403.php}"
}