@article{10_14708_ma_v4i8_1226, author = {W. Oktaba}, title = {Matrix relations in the analysis of variance}, journal = {Mathematica Applicanda}, pages = { 81--88}, year = {1976}, volume = {4}, number = {8}, doi = {10.14708/ma.v4i8.1226}, language = {pl}, url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v4i8.1226/} }