V. H. Pelykh, M. V. Levchenko, S. V. Ushakova, N. L. Pelykh, and P. A. Vashchenko, “Compensatory growth and piglets weight variability within the litter as breeding criteria for ukrainian meat pig breed performance”, Agric. sci. pract., vol. 10, no. 1, pp. 3-11, Aug. 2023.