Abakumova V. A. Stable interactions in higher derivative field theories of derived type / V. A. Abakumova, S. L. Lyakhovich, D. S. Kaparulin // Physical Review D. 2019. Vol. 99, № 4. P. 045020-1-045020-15. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000720873