The number of restricted solutions of some systems of linear congruences
Rendiconti del Seminario Matematico della Università di Padova, Tome 54 (1975), pp. 59-68. 
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     author = {Mc Carthy, P. J.},
     title = {The number of restricted solutions of some systems of linear congruences},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {59--68},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {54},
     year = {1975},
     mrnumber = {439744},
     zbl = {0342.10002},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1975__54__59_0/}
}
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Mc Carthy, P. J. The number of restricted solutions of some systems of linear congruences. Rendiconti del Seminario Matematico della Università di Padova, Tome 54 (1975), pp. 59-68. http://www.numdam.org/item/RSMUP_1975__54__59_0/

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