def dimensions_url_search(keywords_list_as_string):
    """Returns a valid keyword search URL for Dimensions"""
    q = (
        'https://app.dimensions.ai/discover/publication?search_text={}&search_type=kws&search_field=full_search'
        )
    from urllib.parse import quote
    s = quote(keywords_list_as_string)
    return q.format(s)
