@article{pharma:1460,
	author = {{Elshani, Sadik and Butula, Ljubica and Matijević-Sosa, Julija}},
	title = {{Synthesis of some pyridoxine and pyridoxal halophosphonates}},
}
@article{pharma:1473,
	author = {{Elshani, S. and Butula, Lj. and Butula, I. and Vikić-Topić, D. and Berton, A. and Iriarte, A.}},
	title = {{The synthesis of some B<sub>6</sub> vitamin halophosphates}},
}
@article{pharma:1511,
	author = {{Butula, Lj. and Kolbah, D. and Butula, I.}},
	title = {{Uber katalytische Hydrierung von Phthalimiden}},
}
@article{pharma:1513,
	author = {{Butula, Lj. and Butula, I.}},
	title = {{Uber katalytische Hydrierung von Perchlorsaure}},
}