“…The last subsection 3.6 presents various existing applications of SA, whereas possible future applications are discussed in the next section. [44], [75], [110], [163], [167], [174] 2 Polarity determination 43 [12], [26], [29], [32], [33], [35], [40], [45], [48], [50], [54], [57], [66], [85], [95], [96], [108], [109], [112], [114], [123], [126], [154], [156], [157], [160], [162], [165], [166], [168], [169], [170], [171], [172], [176], [177], [178], [179], [180], [203], [205], [206], …”