@article{PORMA_1994__51_1_47177,
     author = {Stochel, Jan and Szafraniec, F.H.},
     title = {Algebraic operators and moments on algebraic sets.},
     journal = {Portugaliae mathematica},
     pages = {25--45},
     year = {1994},
     volume = {51},
     number = {1},
     zbl = {0815.47058},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1994__51_1_47177/}
}