Xalmatov Alisher Ilhomjonovich, Baratov Xatamjon Mahmudjon o'g'li, and Nabiyev Shukurjon Mirmuxsin o'g'li, “QATTIQ JISM MASALALARIDA KRONING - PENNI MODELI ”, JNCI, vol. 31, no. 3, pp. 35–37, Jun. 2023.