@article{ZVMMF_1985_25_11_a11,
     author = {V. Ya. Tereshchenko},
     title = {Solution of the problem of minimization of generalized {Trefftz} functionals as a variational problem with constraints},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1710--1717},
     publisher = {mathdoc},
     volume = {25},
     number = {11},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1985_25_11_a11/}
}