Petrenko, G. O., & Bordunova, O. G. (2024). METHODS OF ASSESSING THE QUALITY AND MORPHOLOGICAL INDICATORS OF CHICKEN EGG SHELLS ON THE BASIS OF THE PHYSICAL-GEOMETRIC APPROACH IN THERMOCHEMICAL ANALYSIS. Bulletin of Sumy National Agrarian University. The Series: Livestock, (2), 91-97. https://doi.org/10.32782/bsnau.lvst.2024.2.13