@staticmethod
def get_normalized_title(title):
    """Function that removes bad symbols from title"""
    title = title.replace('$', '')
    title = title.replace('{', '')
    title = title.replace('}', '')
    title = title.replace('\\mathcal', '')
    title = title.replace('\\mathbf', '')
    title = title.replace('\\mathbb', '')
    title = title.replace('\\ensuremath', '')
    title = title.replace('&', 'e')
    title = title.replace('\\', '')
    title = title.replace('/', '_')
    title = title.replace('>', 'gt')
    title = title.replace('<', 'lt')
    title = title.replace(':', ' ')
    title = title.replace('.', ' ')
    title = title.replace(',', ' ')
    title = title.replace(';', ' ')
    return title
