@article{IM2_1990_34_3_a7,
     author = {S. P. Strunkov},
     title = {On blocks of defect~$0$ in finite groups},
     journal = {Izvestiya. Mathematics },
     pages = {677--683},
     publisher = {mathdoc},
     volume = {34},
     number = {3},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1990_34_3_a7/}
}