@article{MR_1984__28_a1,
     author = {M. A. El Attar and  M. B. Abd-El-Malek and  Y. Z. Boutros},
     title = {Gauss {Principle} of {Least} {Constraint} for the solution of heat conduction problem through an infinite circular solid culinder},
     journal = {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} E\ensuremath{\pi}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\sigma}\ensuremath{\eta}
},
     pages = {9-27},
     publisher = {mathdoc},
     volume = {28},
     year = {1984},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_1984__28_a1/}
}