Original sentence: Kosta P.Misirkov in his Za Makedonskite raboti (1903; “In Favour of Macedonian Literary Works”) and in the literary periodical Vardar (established 1905) helped to create the foundations of ethnic Macedonian language and literature
Edited sentence: Despite these drawbacks, some progress was made toward the foundation of a national language and literature, in particular by Kosta P.Misirkov in his Za Makedonskite raboti (1903; “In Favour of Macedonian Literary Works”) and in the literary periodical Vardar (established 1905).When Turkish rule was supplanted by Serbian rule in 1913, the Serbs officially denied Macedonian distinctiveness, considering the Macedonian language merely a dialect of Serbo-Croatian