Original sentence: He was also credited for several famous comic operas of that time probably by mistake, because some of them, were also atrributed to other composers like Ivan Kerzelli and Vasily Pashkevich):
Edited sentence: He was also credited for several famous comic operas of that time probably by mistake, because some of them, were also attributed to other composers like Ivan Kerzelli and Vasily Pashkevich):