@article{2961091, title = "Novel disposable bismuth-sputtered electrodes for the determination of trace metals by stripping voltammetry", author = "C KOKKINOS and A ECONOMOU and I RAPTIS and C EFSTATHIOU and T SPELIOTIS", journal = "Electrochemistry Communications", year = "2007", volume = "9", number = "12", pages = "2795--2800", publisher = "ELSEVIER BV", issn = "1388-2481", doi = "10.1016/j.elecom.2007.09.022" }