What is the version of the following sentence with correct punctuation?

According to this rabbinical version the major event of the conflict was the Shoah in other words the physical extermination of the Jews that the Germans are said to have carried out from 19411942 to 19441945 lacking any document with which to assign a precise time span to the event and for good reason since it is a matter of fiction the official historians propose only dates that are as divergent as they are approximate PARTICULAR NATURE OF THIS BOOK
According to this rabbinical version, the major event of the conflict was the Shoah, in other words the physical extermination of the Jews that the Germans are said to have carried out from 1941-1942 to 1944-1945 (lacking any document with which to assign a precise time span to the event and for good reason, since it is a matter of fiction the official historians propose only dates that are as divergent as they are approximate). PARTICULAR NATURE OF THIS BOOK: