Use a C++ template function of a template class in a subclass

Question

I'm extending a base template class that provides a template method (that I cannot change). I can instantiate the class, but I cannot use the instatiation of the template method. The compiler is not getting at all what I'm trying to do, and when I try to compile I get syntax error about the template part. Do you know how should I do that? The following code synthesize the same situation.

#include <iostream>

namespace MyNameSpace
{
template<class T, class U>
class BaseTemplateClass
{
    public:
    explicit BaseTemplateClass(T t, U u): paramT{t}, paramU{u}
    {
        std::cout << "BaseConstructor" << std::endl;
    }

    template<typename Z>
    Z Get()
    {
        std::cout << "Call to Get()" << std::endl;
        return Z{};
    }

    private:
    T paramT;
    U paramU;
};

}

template<class V, class W>
class DerivedTemplateClass : public MyNameSpace::BaseTemplateClass<V, double>
{
    using Base = MyNameSpace::BaseTemplateClass<V, double>;
    public:
    DerivedTemplateClass(V t, double u, W w): Base(t, u), paramW{w}
    {
        std::cout << "DerivedConstructor" << std::endl;
    }

    void DoSomething()
    {
        int something = Base::Get<int>();
    }

    private:
    W paramW;
};


using DerivedClass = DerivedTemplateClass<int, bool>;
DerivedClass instance{3, 4.2, true};

To complicated things more, I would also have to instantiate a variable like that: typename V::InternalType something = Base::Get<V>();

Thanks for the help :)

error: expected primary-expression before 'int'

int something = Base::Get(); ^~~ myfile.h:197:35: error: expected ',' or ';' before 'int'