@staticmethod
def parameters_fix(author=None, title=None, abstract=None, year=None, records=None, start=None, category=None, journal=None, keyword=None):
    parameters = []
    if (author is not None):
        parameters.append('author={}'.format(author))
    if (title is not None):
        parameters.append('article_title={}'.format(title))
    if (abstract is not None):
        parameters.append('abstract={}'.format(abstract))
    if (year is not None):
        parameters.append('publication_year={}'.format(year))
    if (category is not None):
        parameters.append('index_terms={}'.format(category))
    if (journal is not None):
        parameters.append('publication_title={}'.format(journal))
    if (keyword is not None):
        parameters.append('querytext={}'.format(keyword))
    if (records is not None):
        parameters.append('max_records={}'.format(records))
    if (start is not None):
        parameters.append('start_record={}'.format(start))
    return parameters
@staticmethod
def parameters_fix(author=None, title=None, abstract=None, year=None, records=None, start=None, category=None, journal=None, keyword=None):
    parameters = []
    if (author is not None):
        parameters.append('author={}'.format(author))
    if (title is not None):
        parameters.append('article_title={}'.format(title))
    if (abstract is not None):
        parameters.append('abstract={}'.format(abstract))
    if (year is not None):
        parameters.append('publication_year={}'.format(year))
    if (category is not None):
        parameters.append('index_terms={}'.format(category))
    if (journal is not None):
        parameters.append('publication_title={}'.format(journal))
    if (keyword is not None):
        parameters.append('querytext={}'.format(keyword))
    if (records is not None):
        parameters.append('max_records={}'.format(records))
    if (start is not None):
        parameters.append('start_record={}'.format(start))
    return parameters