def other_identifiers_to_metax(identifiers_list):
    """
    Convert other identifiers to comply with Metax schema.

    Arguments:
        identifiers_list {list} -- List of other identifiers from frontend.

    Returns:
        list -- List of other identifiers that comply to Metax schema.

    """
    other_identifiers = []
    for identifier in identifiers_list:
        id_dict = {}
        id_dict["notation"] = identifier
        other_identifiers.append(id_dict)
    return other_identifiers