@article{10_4064_am_17_1_209_215,
     author = {J. K. Baksalary and A. Dobek and R. Kala},
     title = {Algorithms 80-81. {Calculation} of projections},
     journal = {Applicationes Mathematicae},
     pages = {209--215},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {1980},
     doi = {10.4064/am-17-1-209-215},
     zbl = {0466.65024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-17-1-209-215/}
}