@article{article, title  = {{Constraints on the very high energy emission from BL Lacertae objects}},

 publisher = {{IOP Publishing}},

 url = {{}},

 year = {{2004}},

 month = {{1}},

 author = {{Horan D and Badran HM and Bond IH and Boyle PJ and Bradbury SM and Buckley JH and Carter-Lewis DA and Catanese M and Celik O and Cui W and others}},

 volume = {{603}},

 journal = {{The Astrophysical Journal}},

 pages = {{51-51}},

 note = {{Accessed on 2024/10/23}}}