def METHOD_NAME():
    class MKLVersion(ctypes.Structure):
        _fields_ = [
            ("MajorVersion", ctypes.c_int),
            ("MinorVersion", ctypes.c_int),
            ("UpdateVersion", ctypes.c_int),
            ("ProductStatus", ctypes.c_char_p),
            ("Build", ctypes.c_char_p),
            ("Processor", ctypes.c_char_p),
            ("Platform", ctypes.c_char_p),
        ]
    lib = ctypes.util.find_library("mkl_rt")
    if lib is None:
        return None
    try:
        lib = ctypes.cdll.LoadLibrary(lib)
        get_ver_fn = lib.mkl_get_version
    except Exception:
        return None
    get_ver_fn.argtypes = []
    get_ver_fn.restype = MKLVersion
    mkl_ver = get_ver_fn()
    return ".".join(
        [
            str(mkl_ver.MajorVersion),
            str(mkl_ver.UpdateVersion),
            str(mkl_ver.MinorVersion),
        ]
    )