Short answers, pulled from the story.
The Socialist Federal Republic of Yugoslavia was established on the 29th of November 1945, when the Federal People's Republic of Yugoslavia was formally proclaimed, and it dissolved on the 27th of April 1992. The country was known as the Federal People's Republic of Yugoslavia from 1945 to 1963, when it was renamed the Socialist Federal Republic of Yugoslavia.
Yugoslavia was composed of six constituent republics: Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Serbia, and Slovenia. Within Serbia were two autonomous provinces, Kosovo and Vojvodina, and the capital city of Belgrade.
The Tito-Stalin split grew from Yugoslavia's insistence on an independent course rather than subordination to Moscow. Yugoslavia had largely liberated itself without significant Red Army assistance, and Tito refused Soviet demands to purge party members and accept Soviet oversight of major decisions. On the 28th of June 1948, the Cominform formally expelled Yugoslavia, accusing it of nationalism and Trotskyism.
Workers' self-management was an economic system introduced in Yugoslavia in June 1950 in which workers' councils controlled production and shared profits within enterprises, replacing central state direction. The system was codified in the Basic Law on the Management of State Economic Enterprises, drafted by Edvard Kardelj, Milovan Djilas, Moša Pijade, Boris Kidrič, and Vladimir Bakarić.
Between 1953 and 1960, Yugoslavia's industrial production grew at an annual rate of 13.83%, exceeding Japan's industrialization rate during the same period. The gross domestic product grew at an average annual rate of 6.1% through the early 1980s. By 1969, tourism alone generated $275 million US dollars annually, about 10% of all government revenue.
Yugoslavia's dissolution resulted from a combination of rising ethnic nationalism, economic collapse, and political crisis that accelerated through the 1980s after Tito's death on the 4th of May 1980. Croatia and Slovenia, the two wealthiest republics, seceded and gained international recognition in 1991. The federation formally dissolved on the 27th of April 1992 amid the outbreak of the Yugoslav Wars.