@article{Dylewski:2019,
author
=
"R.Dylewski",
title
=
"Optimal Thermal Insulation Thicknesses of External Walls Based on Economic and Ecological Heating Cost",
journal
=
"Energies",
volume
=
"Vol. 12",
number
=
"iss.18",
pages
=
"1--14",
year
=
"2019",
}