0185-2760
0185-2760
S0185-27602017000200001
10.1016/j.resu.2017.03.003
Poland
00
06
2017
00
06
2017
46
182
1
26
[
2010
]
[
2002
]
[
2015
]
[
2009
181-92
]
[
2007
]
[
2012
27
27
521-47
]
[
2007
139-55
]
[
2012
219-42
]
[
GUS
2016
]
[
2009
1-6
]
[
INS
2017
]
[
2000
]
[
2006
]
[
2010
]
[
2010
135-46
]
[
2012
39
5
5
641-54
]
[
2013
57
3
3
553-576.
]
[
2015
19
2
2
341-359.
]
[
2015
43
77-89.
]
[
2015
40
8
8
1354-1376.
]
[
2016
311-29
]
[
2016
53-80
]
[
2016
71
3
3
379-397.
]
[
1984
]
[
1986
]
[
2008
32-52.
]
[
2013
26
25-42.
]
[
2013
9-31
]
[
1997
]
[
1997
41
4
4
460-480.
]
[
2007
53
307-333.
]
[
2016
14
1
1
4-10.
]
[
2016
13-34
]
[
2016
]
[
2009
7-32
]
[
2011
19-43
]
[
2009
]
[
MoSHE
2012
]
[
NSI
2017
]
[
OECD
2015
]
[
OECD
2016
]
[
2008
27
137-150.
]
[
2006
]
[
2011
41
157-175.
]
[
SE
2017
]
[
2007
]
[
2016
73
2
2
209-226.
]
[
1997
]
[
1989
15-48
]
[
2015
]
[
2012
307-28
]
[
2006
]
[
2012
]
[
2009
60-87
]
[
UNESCO
2016
]
[
1984
19-44
]
[
2014
]
[
2000
20
93-107.
]
[
1996
8
3
3
39-56.
]
[
1999
115-61
]