@article{article,
title = {Activity of the thermostable beta exotoxin of bacillus thuringiensis berliner on tetranychus urticae and tetranychus cinnabarinus},
author = {},
year = {1987},
journal = {Journal of Agricultural Entomology},
volume = {4},
number = {1},
pages = {33-40},
howpublished = "\url{https://eurekamag.com/research/004/667/004667713.php}"
}