Hussain, F.H. et al. 2019. Essential and Trace Element Contents from Nonea Pulmonarioides by Using Micro-Wave Assisted Digestion, Inductively Coupled Plasma Optical Emission Spectrometry and Inductively Coupled Plasma Mass Spectrometry. EURASIAN JOURNAL OF SCIENCE AND ENGINEERING. 4, 4 (Jun. 2019), 76–83. DOI:https://doi.org/10.23918/eajse.v4i4p76.