Russia replacing armor losses with 1960s Soviet tanks -UK intel

Russian tank divisions are being provided with old T-62 main battle tanks, including units in the 1st Guards Tank Army, which the UK described as supposedly being "Russia's premier tank force."

Arms Industry Sees Ukraine Conflict as an Opportunity, Not a Crisis

Ukraine Is Going To Run Out Of T-64 Tanks

russian Troops Lost Modernized T-62MV MBT near Marinka, Donetsk Oblast

Russia trading quality for quantity in its replenishment as tank

A farewell to arms. By year end Russia will be left almost without

Russia using '50s-era artillery as its stock has been almost “completely depleted”

Why Russia's New Tanks Are A Wake-Up Call For The US - Task & Purpose

Ukraine claims it has sunk another Russian warship in the Black Sea using high-tech sea drones – KXAN Austin

IS-2 Heavy Tank 1944–73 (New Vanguard): Zaloga, Steven J., Sarson, Peter: 9781855323964: : Books

Tanks in the Soviet Union, Military Wiki